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Bibliography
2012
Pablo Garc´ia-Sánchez and A.E. Eiben and Evert Haasdijk and Berend Weel and Juan-Julián Merelo-Guervós, Testing Diversity-Enhancing Migration Policies for Hybrid On-Line Evolution of Robot Controllers , Di Chio C. and Agapitos A. and Cagnoni S. and Cotta C. and Fernandez de Vega F. and Di Caro G.A. and Drechsler R. and Ekárt A. and Esparcia-Alcázar A.I. and Farooq M. and Langdon W.B. and Merelo-Guervós J.-J. and Preuss M. and Richter H. and Silva S. and Simões A. and Squillero G. and Tarantino E. and Tettamanzi A. and Togelius J. and Urquhart N. and Uyar A.S. and Yannakakis G.N. (eds.) , Proceedings of EvoApplications 2012: Applications of Evolutionary Computation , Springer Berlin Heidelberg New York , 2012 , pp. 52-62

Author:Pablo Garc´ia-Sánchez and A.E. Eiben and Evert Haasdijk and Berend Weel and Juan-Julián Merelo-Guervós
Title:Testing Diversity-Enhancing Migration Policies for Hybrid On-Line Evolution of Robot Controllers
Abstract:
@inproceedings{ Author = {Pablo Garc{\'\i}a-S{\'a}nchez and {A.E.} Eiben and Evert Haasdijk and Berend Weel and Juan-Juli{\'a}n Merelo-Guerv{\'o}s}, Title = {Testing Diversity-Enhancing Migration Policies for Hybrid On-Line Evolution of Robot Controllers}, Editor = {Di Chio, C. and Agapitos, A. and Cagnoni, S. and Cotta, C. and Fernandez de Vega, F. and Di Caro, G.A. and Drechsler, R. and Ek{\'a}rt, A. and Esparcia-Alc{\'a}zar, A.I. and Farooq, M. and Langdon, W.B. and Merelo-Guerv{\'o}s, J.-J. and Preuss, M. and Richter, H. and Silva, S. and Sim{\~o}es, A. and Squillero, G. and Tarantino, E. and Tettamanzi, A. and Togelius, J. and Urquhart, N. and Uyar, A.S. and Yannakakis, G.N.}, Booktitle = {Proceedings of EvoApplications 2012: Applications of Evolutionary Computation}, Pages = {52-62}, Publisher = {Springer, Berlin, Heidelberg, New York}, Year = {2012} }
Berend Weel and Evert Haasdijk and A.E. Eiben, The Emergence of Multi-Robot Organisms using On-line On-board Evolution , Di Chio C. and Agapitos A. and Cagnoni S. and Cotta C. and Fernandez de Vega F. and Di Caro G.A. and Drechsler R. and Ekárt A. and Esparcia-Alcázar A.I. and Farooq M. and Langdon W.B. and Merelo-Guervós J.-J. and Preuss M. and Richter H. and Silva S. and Simões A. and Squillero G. and Tarantino E. and Tettamanzi A. and Togelius J. and Urquhart N. and Uyar A.S. and Yannakakis G.N. (eds.) , Proceedings of EvoApplications 2012: Applications of Evolutionary Computation , Springer Berlin Heidelberg New York , 2012 , pp. 124--134

Author:Berend Weel and Evert Haasdijk and A.E. Eiben
Title:The Emergence of Multi-Robot Organisms using On-line On-board Evolution
Abstract:
@inproceedings{ Author = {Berend Weel and Evert Haasdijk and {A.E.} Eiben}, Title = {The Emergence of Multi-Robot Organisms using On-line On-board Evolution}, Editor = {Di Chio, C. and Agapitos, A. and Cagnoni, S. and Cotta, C. and Fernandez de Vega, F. and Di Caro, G.A. and Drechsler, R. and Ek{\'a}rt, A. and Esparcia-Alc{\'a}zar, A.I. and Farooq, M. and Langdon, W.B. and Merelo-Guerv{\'o}s, J.-J. and Preuss, M. and Richter, H. and Silva, S. and Sim{\~o}es, A. and Squillero, G. and Tarantino, E. and Tettamanzi, A. and Togelius, J. and Urquhart, N. and Uyar, A.S. and Yannakakis, G.N.}, Booktitle = {Proceedings of EvoApplications 2012: Applications of Evolutionary Computation}, Pages = {124--134}, Publisher = {Springer, Berlin, Heidelberg, New York}, Year = {2012} }
A.E. Eiben and S. Kernbach and Evert Haasdijk, Embodied Artificial Evolution -- Artificial Evolutionary Systems in the 21st Century , Evolutionary Intelligence , 2012

Author:A.E. Eiben and S. Kernbach and Evert Haasdijk
Title:Embodied Artificial Evolution -- Artificial Evolutionary Systems in the 21st Century
Abstract:
@article{ Author = {A.E. Eiben and S. Kernbach and Evert Haasdijk}, Title = {Embodied Artificial Evolution -- Artificial Evolutionary Systems in the 21st Century}, Journal = {Evolutionary Intelligence}, Volume = {to appear}, Year = {2012} }
A. E. Eiben and S. Kernbach and Evert Haasdijk, Embodied Artificial Evolution: Artificial Evolutionary Systems in the 21st Century , Evolutionary Intelligence , 2012 , pp. to appear

Author:A. E. Eiben and S. Kernbach and Evert Haasdijk
Title:Embodied Artificial Evolution: Artificial Evolutionary Systems in the 21st Century
Abstract:
@article{ Author = {A. E. Eiben and S. Kernbach and Evert Haasdijk}, Title = {Embodied {A}rtificial {E}volution: {A}rtificial {E}volutionary {S}ystems in the 21st {C}entury}, Journal = {Evolutionary Intelligence}, Volume = {5}, Pages = {to appear}, Year = {2012} }
W.H. van Willigen, willem test wat uit , Miller J.F. and Tomassini M. and Lanzi P.L. and Ryan C. and Tettamanzi A.G.B. and Langdon W.B. (eds.) , Proceedings of the 4th European Conference on Genetic Programming , Springer Berlin Heidelberg New York , 2012

Author:W.H. van Willigen
Title:willem test wat uit
Abstract:
@inproceedings{ Author = {W.H. van Willigen}, Title = {willem test wat uit}, Editor = {Miller, J.F. and Tomassini, M. and Lanzi, P.L. and Ryan, C. and Tettamanzi, A.G.B. and Langdon, W.B.}, Booktitle = {Proceedings of the 4th European Conference on Genetic Programming}, Publisher = {Springer, Berlin, Heidelberg, New York}, Year = {2012} }
2011
Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-2011) , Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger (eds.) , ACM , 2011

Editor:Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger
Title:Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-2011)
Abstract:
@proceedings{ Title = {Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-2011)}, Editor = {Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger}, Booktitle = {GECCO '11: Proceedings of the 13th annual conference on Genetic and evolutionary computation}, Publisher = {ACM}, Year = {2011} }
Smit S.K. & Eiben A.E., Population Diversity Index: A New Measure for Population Diversity , Proceedings of the Genetic and Evolutionary Computation Conference , ACM , 2011

Author:Smit S.K. & Eiben A.E.
Title:Population Diversity Index: A New Measure for Population Diversity
Abstract:
@inproceedings{ Author = {Smit, S.K. & Eiben, A.E.}, Title = {Population Diversity Index: A New Measure for Population Diversity}, Booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference}, Publisher = {ACM}, Year = {2011} }
Smit S.K. and Eiben A.E., Multi-Problem Parameter Tuning using BONESA , Hao JK and Legrand P and Collet P and Monmarché N an (eds.) , Artificial Evolution , 2011 , pp. 222--233

Author:Smit S.K. and Eiben A.E.
Title:Multi-Problem Parameter Tuning using BONESA
Abstract:
@inproceedings{ Author = {Smit, S.K. and Eiben, A.E.}, Title = {Multi-Problem Parameter Tuning using BONESA}, Editor = {Hao, JK and Legrand, P and Collet, P and Monmarch{\'e}, N an, Booktitle = {Artificial Evolution}, Pages = {222--233}, Year = {2011} }
Smit S.K. and Eiben A.E., Comparing Parameter Tuning and Parameter Control for SAT Solving GAs , Hao JK and Legrand P and Collet P and Monmarché N an (eds.) , Artificial Evolution , 2011 , pp. 468-470

Author:Smit S.K. and Eiben A.E.
Title:Comparing Parameter Tuning and Parameter Control for SAT Solving GAs
Abstract:
@inproceedings{ Author = {Smit, S.K. and Eiben, A.E.}, Title = {Comparing Parameter Tuning and Parameter Control for SAT Solving GAs}, Editor = {Hao, JK and Legrand, P and Collet, P and Monmarch{\'e}, N an, Booktitle = {Artificial Evolution}, Pages = {468-470}, Year = {2011} }
Eiben A. E. and Smit S. K., Parameter Tuning for Configuring and Analyzing Evolutionary Algorithms , Swarm and Evolutionary Computation , 2011 , pp. 19--31

Author:Eiben A. E. and Smit S. K.
Title:Parameter Tuning for Configuring and Analyzing Evolutionary Algorithms
Abstract:
@article{ Author = {Eiben, A. E. and Smit, S. K.}, Title = {Parameter Tuning for Configuring and Analyzing Evolutionary Algorithms}, Journal = {Swarm and Evolutionary Computation}, Volume = {1}, Pages = {19--31}, Year = {2011} }
Eiben A. E. and Smit S. K., Evolutionary Algorithm Parameters and Methods to Tune them , Y. Hamadi E. Monfroy and Saubion F. (eds.) , Autonomous Search , Springer , 2011

Author:Eiben A. E. and Smit S. K.
Title:Evolutionary Algorithm Parameters and Methods to Tune them
Abstract:
@incollection{ Author = {Eiben, A. E. and Smit, S. K.}, Title = {Evolutionary Algorithm Parameters and Methods to Tune them}, Editor = {Y. Hamadi, E. Monfroy and Saubion, F.}, Booktitle = {Autonomous Search}, Publisher = {Springer}, Year = {2011} }
Evert Haasdijk and A.E. Eiben and Alan F.T. Winfield, Individual Social and Evolutionary Adaptation in Collective Systems , Serge Kernbach (eds.) , Handbook of Collective Robotics , Pan Stanford , 2011

Author:Evert Haasdijk and A.E. Eiben and Alan F.T. Winfield
Title:Individual Social and Evolutionary Adaptation in Collective Systems
Abstract:
@inbook{ Author = {Evert Haasdijk and A.E. Eiben and Alan F.T. Winfield}, Title = {Individual, Social and Evolutionary Adaptation in Collective Systems}, Editor = {Serge Kernbach}, Booktitle = {Handbook of Collective Robotics}, Publisher = {Pan Stanford}, Year = {2011} }
Robert-Jan Huijsman and Evert Haasdijk and A.E. Eiben, An On-line On-board Distributed Algorithm for Evolutionary Robotics , Jin-Kao Hao and Pierrick Legrand and Pierre Collet and Nicolas Monmarché and Evelyne Lutton and Marc Schoenauer (eds.) , Proceedings of Artificial Evolution 10th International Conference Evolution Artificielle (EA 2011) , Springer , 2011

Author:Robert-Jan Huijsman and Evert Haasdijk and A.E. Eiben
Title:An On-line On-board Distributed Algorithm for Evolutionary Robotics
Abstract:
@book{ Author = {Robert-Jan Huijsman and Evert Haasdijk and A.E. Eiben}, Title = {An On-line On-board Distributed Algorithm for Evolutionary Robotics}, Editor = {Jin-Kao Hao and Pierrick Legrand and Pierre Collet and Nicolas Monmarch{\'e} and Evelyne Lutton and Marc Schoenauer}, Booktitle = {Proceedings of Artificial Evolution, 10th International Conference, Evolution Artificielle (EA 2011)}, Publisher = {Springer}, Year = {2011} }
Giorgos Karafotias and Evert Haasdijk and A.E. Eiben, An Algorithm for Distributed On-line On-board Evolutionary Robotics , Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger (eds.) , GECCO '11: Proceedings of the 13th annual conference on Genetic and evolutionary computation , ACM , 2011 , pp. 171--178

Author:Giorgos Karafotias and Evert Haasdijk and A.E. Eiben
Title:An Algorithm for Distributed On-line On-board Evolutionary Robotics
Abstract:This paper presents part of an endeavour towards robots and robot collectives that can adapt their controllers autonomously and self-sufficiently and so independently learn to cope with situations unforeseen by their designers. introduce the Embodied Distributed Evolutionary Algorithm (DEA) for on-line on-board adaptation of robot controllers. experimentally evaluate DEA using a number of well-known tasks in the evolutionary robotics field to determine whether it is a viable implementation of on-line on-board evolution. compare it to the encapsulated mu+1algorithm in terms of (the stability of) task performance and the sensitivity to parameter settings. show that DEA provides an effective method for on-line on-board adaptation of robot controllers. to mu+1 in terms of performance there is no clear winner but in terms of sensitivity to parameter settings and stability of performance DEA is significantly better than mu+1.
@inproceedings{ Author = {Giorgos Karafotias and Evert Haasdijk and {A.E.} Eiben}, Title = {An Algorithm for Distributed On-line, On-board Evolutionary Robotics}, Editor = {Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger}, Booktitle = {GECCO '11: Proceedings of the 13th annual conference on Genetic and evolutionary computation}, Pages = {171--178}, Publisher = {ACM}, Year = {2011} }
Evert Haasdijk and Arif Atta-ul-Qayyum and A.E. Eiben, Racing to Improve On-line On-board Evolutionary Robotics , Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger (eds.) , GECCO '11: Proceedings of the 13th annual conference on Genetic and evolutionary computation , ACM , 2011 , pp. 187--194

Author:Evert Haasdijk and Arif Atta-ul-Qayyum and A.E. Eiben
Title:Racing to Improve On-line On-board Evolutionary Robotics
Abstract:In evolutionary robotics robot controllers are often evolved in a separate development phase preceding actual deployment - we call this off-line evolution. on-line evolutionary robotics by contrast robot controllers adapt through evolution while the robots perform their proper tasks not in a separate preliminary phase. this case individual robots can contain their own self-sufficient evolutionary algorithm (the encapsulated approach) where individuals are typically evaluated by means of a time sharing scheme: an individual is given the run of the robot for some amount of time and fitness corresponds to the robot's task performance in that period. was originally introduced as a model selection procedure that quickly discards clearly inferior models. propose and experimentally validate racing as a technique to cut short the evaluation of poor individuals before the regular evaluation period expires. allows an increase of the number of individuals evaluated per time unit but it also increases the robot's actual performance by virtue of abandoning controllers that perform inadequately. Our experiments show that racing can improve the performance of robots that adapt their controllers by means of an on-line evolutionary algorithm significantly.
@inproceedings{ Author = {Evert Haasdijk and Arif Atta-ul-Qayyum and {A.E.} Eiben}, Title = {Racing to Improve On-line, On-board Evolutionary Robotics}, Editor = {Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger}, Booktitle = {GECCO '11: Proceedings of the 13th annual conference on Genetic and evolutionary computation}, Pages = {187--194}, Publisher = {ACM}, Year = {2011} }
A. E. Eiben, Tech Kangaroos: Evolution at Work , 2011

Author:A. E. Eiben
Title:Tech Kangaroos: Evolution at Work
Abstract:
@misc{ Author = {A. E. Eiben}, Title = {Tech Kangaroos: Evolution at Work}, Year = {2011} }
A. E. Eiben and N. Ferreira and M. Schut and S. Kernbach, Evolution of Things , J. J. Merelo and M. Garcia-Arenas and J. L. J. Laredo and F. F. de la Vega (eds.) , First International Workshop of Distributed Evolutionary Computation in Informal Environments , CoRR , CoRR arXiv.org , 2011

Author:A. E. Eiben and N. Ferreira and M. Schut and S. Kernbach
Title:Evolution of Things
Abstract:
@inproceedings{ Author = {A. E. Eiben and N. Ferreira and M. Schut and S. Kernbach}, Title = {Evolution of {T}hings}, Editor = {J. J. Merelo and M. Garcia-Arenas and J. L. J. Laredo and F. F. de la Vega}, Journal = {CoRR}, Booktitle = {First International Workshop of Distributed Evolutionary Computation in Informal Environments}, Publisher = {CoRR, arXiv.org}, Year = {2011} }
A. E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach, Embodied Artificial Evolution: The Future of Artificial Evolutionary Systems , Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger (eds.) , GECCO '11: Proceedings of the 13th annual conference on Genetic and evolutionary computation , ACM , 2011

Author:A. E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach
Title:Embodied Artificial Evolution: The Future of Artificial Evolutionary Systems
Abstract:
@conference{ Author = {A. E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach}, Title = {Embodied Artificial Evolution: The Future of Artificial Evolutionary Systems}, Editor = {Natalio Krasnogor and Pier Luca Lanzi and Andries Engelbrecht and David Pelta and Carlos Gershenson and Giovanni Squillero and Alex Freitas and Marylyn Ritchie and Mike Preuss and Christian Gagne and Yew Soon Ong and Guenther Raidl and Marcus Gallager and Jose Lozano and Carlos Coello-Coello and Dario Landa Silva and Nikolaus Hansen and Silja Meyer-Nieberg and Jim Smith and Gus Eiben and Ester Bernado-Mansilla and Will Browne and Lee Spector and Tina Yu and Jeff Clune and Greg Hornby and Man-Leung Wong and Pierre Collet and Steve Gustafson and Jean-Paul Watson and Moshe Sipper and Simon Poulding and Gabriela Ochoa and Marc Schoenauer and Carsten Witt and Anne Auger}, Booktitle = {GECCO '11: Proceedings of the 13th annual conference on Genetic and evolutionary computation}, Publisher = {ACM}, Year = {2011} }
Willem H. van Willigen and Martijn C. Schut and A.E. Eiben and Leon J.H.M. Kester, Online Adaptation of Path Formation in UAV Search-and-Identify Missions , Andrej Dobnikar and Uros Lotric and Branko Ster (eds.) , Proceedings of the 10th International Conference on Adaptive and Natural Computing Algorithms (ICANNGA) , Springer , 2011 , pp. 186--195

Author:Willem H. van Willigen and Martijn C. Schut and A.E. Eiben and Leon J.H.M. Kester
Title:Online Adaptation of Path Formation in UAV Search-and-Identify Missions
Abstract:
@inproceedings{ Author = {Willem H. van Willigen and Martijn C. Schut and A.E. Eiben and Leon J.H.M. Kester}, Title = {Online Adaptation of Path Formation in UAV Search-and-Identify Missions}, Editor = {Andrej Dobnikar and Uros Lotric and Branko Ster}, Booktitle = {Proceedings of the 10th International Conference on Adaptive and Natural Computing Algorithms (ICANNGA)}, Volume = {6594}, Pages = {186--195}, Publisher = {Springer}, Year = {2011} }
W.H. van Willigen and M.C. Schut and L.J.H.M. Kester, Evaluating Adaptive Cruise Control Strategies in Worst-Case Scenarios , Proceedings of the 14th International IEEE Conference on Intelligent Transportation Systems - (ITSC 2011) , 2011

Author:W.H. van Willigen and M.C. Schut and L.J.H.M. Kester
Title:Evaluating Adaptive Cruise Control Strategies in Worst-Case Scenarios
Abstract:
@inproceedings{ Author = {W.H. van Willigen and M.C. Schut and L.J.H.M. Kester}, Title = {Evaluating Adaptive Cruise Control Strategies in Worst-Case Scenarios}, Booktitle = {Proceedings of the 14th International IEEE Conference on Intelligent Transportation Systems - (ITSC 2011)}, Year = {2011} }
Willem van Willigen and Martijn Schut and Leon Kester, Approximating Safe Spacing Policies for Adaptive Cruise Control Strategies , 3rd IEEE Vehicular Networking Conference (VNC 2011) , 2011

Author:Willem van Willigen and Martijn Schut and Leon Kester
Title:Approximating Safe Spacing Policies for Adaptive Cruise Control Strategies
Abstract:In the development of Cooperative Adaptive Cruise Control (CACC) systemspolicies are primarily developed for optimisation of string and traffic stability. However the safety issue is hardly taken account. Uncertainty in the communication network and sensor makes deciding upon a safe minimal headway a non-trivial task. this paper we propose a model that is able to approximate the minimal time headway given uncertainty of parameters with varying velocities. simulating emergency stops we use the difference in displacement of the and a desired maximum probability of a crash to approximate the time headway that yields this probability of a crash. The resulting is necessary for platooning a major research development in networking systems.
@INPROCEEDINGS{ Author = {Willem {van Willigen} and Martijn Schut and Leon Kester}, Title = {Approximating Safe Spacing Policies for Adaptive Cruise Control Strategies}, Booktitle = {3rd IEEE Vehicular Networking Conference (VNC 2011)}, Year = {2011} }
E. den Heijer and A.E. Eiben, Evolving Art Using Multiple Aesthetic Measures , EvoApplications LNCS 6625 2011 , 2011 , pp. 234--243

Author:E. den Heijer and A.E. Eiben
Title:Evolving Art Using Multiple Aesthetic Measures
Abstract:In this paper we investigate and compare four aesthetic measures within the context of evolutionary art. We evolve visual art with an unsupervised evolutionary art system using genetic programming and an aesthetic measure as the fitness function. We perform multiple experiments with different aesthetic measures and examine their influence on the evolved images. To this end we store the 5 fittest individuals of each run and hand-pick the best 9 images after finishing the whole series. This way we create a portfolio of evolved art for each aesthetic measure for visual inspection. Additionally we perform a cross-evaluation by calculating the aesthetic value of images evolved by measure i according to measure j. This way we investigate the flexiblity of each aesthetic mea- sure (i.e. whether the aesthetic measure appreciates different types of images). The results show that aesthetic measures have a rather clear 'style' and that these styles can be very different. Furthermore we find that some aesthetic measures show very little flexibility and appreciate only a limited set of images.
@inproceedings{ Author = {E. den Heijer and A.E. Eiben}, Title = {Evolving Art Using Multiple Aesthetic Measures}, Booktitle = {EvoApplications, LNCS 6625, 2011}, Pages = {234--243}, Year = {2011} }
E. den Heijer and A.E. Eiben, Evolving Art with Scalable Vector Graphics , Proceedings of the 13th Annual conference on Genetic and evolutionary computation , ACM , 2011 , pp. 427--434

Author:E. den Heijer and A.E. Eiben
Title:Evolving Art with Scalable Vector Graphics
Abstract:In this paper we introduce the use of Scalable Vector Graphics (SVG) as a representation for evolutionary art. We describe the technical aspects of using SVG in evolutionary art and explain the genetic operators mutation and crossover. Furthermore we compare the use of SVG with existing representations in evolutionary art. We performed a number of experiments in an unsupervised evolutionary art system using two aesthetic measures as fitness functions and compared the outcome of the different experiments with each other and with previous work with symbolic expressions as the representation. All images and SVG code examples in this paper are available at http://www.few.vu.nl/ eelco
@inproceedings{ Author = {E. den Heijer and A.E. Eiben}, Title = {Evolving Art with Scalable Vector Graphics}, Booktitle = {Proceedings of the 13th Annual conference on Genetic and evolutionary computation}, Pages = {427--434}, Publisher = {ACM}, Year = {2011} }
A.E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach, Evolution of Things , Proc. of the International Workshop on Distributed Evolutionary Computation in Informal Environments , 2011

Author:A.E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach
Title:Evolution of Things
Abstract:
@inproceedings{ Author = {A.E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach}, Title = {Evolution of Things}, Booktitle = {Proc. of the International Workshop on Distributed Evolutionary Computation in Informal Environments}, Year = {2011} }
A.E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach, Embodied Artificial Evolution: The Future of Artificial Evolutionary Systems , Proc. of the Genetic and Evolutionary Computation Conference , 2011

Author:A.E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach
Title:Embodied Artificial Evolution: The Future of Artificial Evolutionary Systems
Abstract:This article is a vision paper about what we call embodied artificial evolution. The main objective is to offer an 'umbrella' term and vision to aid the development of a high potential research area. We introduce the vision by a few concrete examples and identify two major enablers. We also describe some possible benefits of embodied artificial evolution technology and discuss some of the essential challenges on the technical level e.g. reproduction mechanisms kill switch and on a higher level e.g. design methodology.
@inproceedings{ Author = {A.E. Eiben and N. Ferreira and M.C. Schut and S. Kernbach}, Title = {Embodied Artificial Evolution: The Future of Artificial Evolutionary Systems}, Booktitle = {Proc. of the Genetic and Evolutionary Computation Conference}, Year = {2011} }
Z. Szlavik and W. Kowalczyk and Martijn Schut, Diversity Measurement of Recommender Systems under Different User Choice Models , Proc. of Fifth International AAAI Conference on Weblogs and Social Media , 2011

Author:Z. Szlavik and W. Kowalczyk and Martijn Schut
Title:Diversity Measurement of Recommender Systems under Different User Choice Models
Abstract:Recommender systems are increasingly used for personalised navigation through large amounts of information especially in the e-commerce domain for product purchase advice. Whilst much research effort is spent on developing recommenders further there is little to no effort spent on analysing the impact of them -- neither on the supply (company) nor demand (consumer) side. In this paper we investigate the diversity impact of a movie recommender. We define diversity for different parts of the domain and measure it in different ways. The novelty of our work is the usage of real rating data (from Netflix) and a recommender system for investigating the (hypothetical) effects of various configurations of the system and users' choice models. We consider a number of different scenarios (which differ in the agent's choice model) run very extensive simulations analyse various measurements regarding experimental validation and diversity and report on selected findings. The choice models are an essential part of our work since these can be influenced by the owner of the recommender once deployed.
@inproceedings{ Author = {Z. Szlavik and W. Kowalczyk and Martijn Schut}, Title = {Diversity Measurement of Recommender Systems under Different User Choice Models}, Booktitle = {Proc. of Fifth International AAAI Conference on Weblogs and Social Media}, Year = {2011} }
W. van Willigen and M.C. Schut and A.E. Eiben and L.J.H.M. Kester, Online Adaptation of Path Formation in UAV Search-and-Identify Missions , Proc. of the 10th International Conference on Adaptive and Natural Computing Algorithms , 2011

Author:W. van Willigen and M.C. Schut and A.E. Eiben and L.J.H.M. Kester
Title:Online Adaptation of Path Formation in UAV Search-and-Identify Missions
Abstract:
@inproceedings{ Author = {W. van Willigen and M.C. Schut and A.E. Eiben and L.J.H.M. Kester}, Title = {Online Adaptation of Path Formation in UAV Search-and-Identify Missions}, Booktitle = {Proc. of the 10th International Conference on Adaptive and Natural Computing Algorithms}, Year = {2011} }
2010
Arif A.Q. and Kruijne W. and Nedev D.G. and Smit S.K., Parameter Tuning in Evolving Simulated Robot Controllers in the Teem Environment , Proceedings of Benelearn 2010 , 2010

Author:Arif A.Q. and Kruijne W. and Nedev D.G. and Smit S.K.
Title:Parameter Tuning in Evolving Simulated Robot Controllers in the Teem Environment
Abstract:
@inproceedings{ Author = {Arif, A.Q. and Kruijne, W. and Nedev, D.G. and Smit, S.K.}, Title = {Parameter Tuning in Evolving Simulated Robot Controllers in the Teem Environment}, Booktitle = {Proceedings of Benelearn 2010}, Year = {2010} }
Smit S. K. and Eiben A. E., Beating the 'world champion' evolutionary algorithm via REVAC tuning , IEEE Congress on Evolutionary Computation , IEEE Press , 2010 , pp. 1-8

Author:Smit S. K. and Eiben A. E.
Title:Beating the 'world champion' evolutionary algorithm via REVAC tuning
Abstract:
@inproceedings{ Author = {Smit, S. K. and Eiben, A. E.}, Title = {Beating the 'world champion' evolutionary algorithm via REVAC tuning}, Booktitle = {IEEE Congress on Evolutionary Computation}, Pages = {1-8}, Publisher = {IEEE Press}, Year = {2010} }
Rietveld Charlotte J. and Hendrix Gijs and Berkers Frank and Croes Nadine N. and Smit S.K., Avoiding Simplification Strategies by Introducing Multi-Objectiveness in Real World Problems , The Tenth International Conference on Intelligent System Design and Applications (ISDA 2010) , 2010

Author:Rietveld Charlotte J. and Hendrix Gijs and Berkers Frank and Croes Nadine N. and Smit S.K.
Title:Avoiding Simplification Strategies by Introducing Multi-Objectiveness in Real World Problems
Abstract:In business analysis models are sometimes oversimplified. We pragmatically many problems with a single financial objective and include values for non-monetary variables. We enforce constraints which not be as strict in reality. Based on a case in distributed energy we illustrate how we can avoid simplification by modeling objectives solving it with an NSGA-II algorithm with a novel operator. Advantages include a strengthened focus on the relation between financial and non-monetary objectives. We that this approach is very applicable in a business analysis setting.
@inproceedings{ Author = {Rietveld, Charlotte J. and Hendrix, Gijs and Berkers, Frank and Croes, Nadine N. and Smit, S.K.}, Title = {Avoiding Simplification Strategies by Introducing {Multi-Objectiveness} in Real World Problems}, Booktitle = {The Tenth International Conference on Intelligent System Design and Applications (ISDA 2010)}, Year = {2010} }
Smit S. K. and Eiben A. E. and Szlávik Z., An MOEA-based Method to Tune EA Parameters on Multiple Objective Functions , Filipe J. and J.Kacprzyk (eds.) , Proceedings of the International Joint Conference on Computational Intelligence (IJCCI-2010) , SciTePress , 2010 , pp. 261-268

Author:Smit S. K. and Eiben A. E. and Szlávik Z.
Title:An MOEA-based Method to Tune EA Parameters on Multiple Objective Functions
Abstract:
@inproceedings{ Author = {Smit, S. K. and Eiben, A. E. and Szl\'{a}vik, Z.}, Title = {An {MOEA}-based Method to Tune {EA} Parameters on Multiple Objective Functions}, Editor = {Filipe, J. and J.Kacprzyk}, Booktitle = {Proceedings of the International Joint Conference on Computational Intelligence (IJCCI-2010)}, Pages = {261-268}, Publisher = {SciTePress}, Year = {2010} }
Smit S. K. and Eiben A. E., Parameter Tuning of Evolutionary Algorithms: Generalist vs. Specialist , Di Chio C. et al. (eds.) , Applications of Evolutionary Computation , Springer , 2010 , pp. 542--551

Author:Smit S. K. and Eiben A. E.
Title:Parameter Tuning of Evolutionary Algorithms: Generalist vs. Specialist
Abstract:Finding appropriate parameter values for Evolutionary Algorithms (EAs) is one of the persistent challenges of Evolutionary Computing. In recent publications we showed how the REVAC (Relevance Estimation and VAlue Calibration) method is capable to find good EA parameter values for single problems. Here we demonstrate that REVAC can also tune an EA to a set of problems (a whole test suite). Hereby we obtain robust rather than problem-tailored parameter values and an EA that is a 'generalist' rather than a 'specialist'. The optimized parameter values prove to be different from problem to problem and also different from the values of the generalist. Furthermore we compare the robust parameter values optimized by REVAC with the supposedly robust conventional values and see great differences. This suggests that traditional settings might be far from optimal even if they are meant to be robust.
@inproceedings{ Author = {Smit, S. K. and Eiben, A. E.}, Title = {Parameter Tuning of Evolutionary Algorithms: Generalist vs. Specialist}, Editor = {Di~Chio, C. et al.}, Booktitle = {Applications of Evolutionary Computation}, Volume = {6024}, Pages = {542--551}, Publisher = {Springer}, Year = {2010} }
Smit S. K. and Eiben A. E., Using Entropy for Parameter Analysis of Evolutionary Algorithms , Bartz-Beielstein Thomas and Chiarandini Marco and Paquete Lu´is and Preuss Mike (eds.) , Empirical Methods for the Analysis of Optimization Algorithms , Springer , 2010 , pp. 287--310

Author:Smit S. K. and Eiben A. E.
Title:Using Entropy for Parameter Analysis of Evolutionary Algorithms
Abstract:
@incollection{ Author = {Smit, S. K. and Eiben, A. E.}, Title = {Using Entropy for Parameter Analysis of Evolutionary Algorithms}, Editor = {Bartz-Beielstein, Thomas and Chiarandini, Marco and Paquete, Lu{\'\i}s and Preuss, Mike}, Booktitle = {Empirical Methods for the Analysis of Optimization Algorithms}, Pages = {287--310}, Publisher = {Springer}, Year = {2010} }
Evert Haasdijk and Andrei A. Rusu and A. E. Eiben, HyperNEAT for Locomotion Control in Modular Robots , Gianluca Tempesti and Andy M. Tyrrell and Julian F. Miller (eds.) , Evolvable Systems: From Biology to Hardware proceedings of the 9th International Conference on Evolvable Systems (ICES 2010) , Springer Verlag , 2010 , pp. 169--180

Author:Evert Haasdijk and Andrei A. Rusu and A. E. Eiben
Title:HyperNEAT for Locomotion Control in Modular Robots
Abstract:In an application where autonomous robots can amalgamate spontaneously arbitrary organisms the individual robots cannot know a priori at location in an organism they will end up. If the organism is to be controlled by the constituent robots an evolutionary algorithm that the controllers can only develop a single genome that will have to suffice every individual robot. However the robots should show different behaviour on their position in an organism meaning their phenotype should be depending on their location. In this paper we demonstrate a solution this problem using the HyperNEAT generative encoding technique with differentiated expression. We develop controllers for organism locomotion obstacle avoidance as a proof of concept. Finally we identify promising directions for further research.
@inproceedings{ Author = {Evert Haasdijk and Andrei A. Rusu and A. E. Eiben}, Title = {{HyperNEAT} for Locomotion Control in Modular Robots}, Editor = {Gianluca Tempesti and Andy M. Tyrrell and Julian F. Miller}, Booktitle = {Evolvable Systems: From Biology to Hardware, proceedings of the 9th International Conference on Evolvable Systems ({ICES} 2010)}, Pages = {169--180}, Publisher = {Springer Verlag}, Year = {2010} }
A. E. Eiben and Giorgos Karafotias and Evert Haasdijk, Self-adaptive mutation in on-line on-board evolutionary robotics , 2010 Fourth IEEE International Conference on Self-Adaptive and Self-Organizing Systems Workshop (SASOW 2010) , IEEE Press Piscataway NJ , 2010 , pp. 147--152

Author:A. E. Eiben and Giorgos Karafotias and Evert Haasdijk
Title:Self-adaptive mutation in on-line on-board evolutionary robotics
Abstract:On-line on-board evolution of robot controllers an inherent need for adjusting the parameters of evolutionary algorithm on-the-fly. In this paper we argue the most influential factor to govern evolution in our is the mutation operator. To address the problem adjusting its parameter(s) we identify different on-line control mechanisms and perform an experimental among them. The experiments are carried out in high quality simulator Webots for three different tasks the robots. The results are not fully consistent over the considered yet they support a preference for the derandomised self-adaptive mutation step size control.
@inproceedings{ Author = {A. E. Eiben and Giorgos Karafotias and Evert Haasdijk}, Title = {Self-adaptive mutation in on-line, on-board evolutionary robotics}, Booktitle = {2010 Fourth {IEEE} International Conference on Self-Adaptive and Self-Organizing Systems Workshop ({SASOW} 2010)}, Pages = {147--152}, Publisher = {IEEE Press, Piscataway, NJ}, Year = {2010} }
Paul Vogt and Evert Haasdijk, Modelling social learning of language and skills , Artificial Life , 2010 , pp. 289--309

Author:Paul Vogt and Evert Haasdijk
Title:Modelling social learning of language and skills
Abstract:In this this article we present a model of social learning of both language and skills while assuming --insofar possible-- strict autonomy virtual embodiment and situatedness. This model is built by integrating various previous models on language development and social learning and it is this integration that under the mentioned assumptions provides novel challenges. The aim of the article is to investigate what socio-cognitive mechanisms agents should have in order to be able to transmit language from one generation to the next so that it can be used as a medium to transmit internalised rules that represent skill-knowledge. We perform experiments where this knowledge solves the familiar poisonous food problem. Simulations reveal under what conditions regarding population structure agents can successfully solve this problem. In addition to issues relating to perspective taking and mutual exclusivity we show that agents need to co-ordinate interactions such that they can establish joint attention in order to form a scaffold for language learning which in turn forms a scaffold for the learning of rule-based skills. Based on these findings we conclude by hypothesising that social learning at one level forms a scaffold for the social learning at another higher level thus contributing to the accumulation of cultural knowledge.
@article{ Author = {Paul Vogt and Evert Haasdijk}, Title = {Modelling social learning of language and skills}, Journal = {Artificial Life}, Volume = {16}, Pages = {289--309}, Year = {2010} }
Evert Haasdijk and A. E. Eiben and Giorgos Karafotias, On-line evolution of robot controllers by an encapsulated evolution strategy , Proceedings of the 2010 IEEE Congress on Evolutionary Computation , IEEE Press , 2010

Author:Evert Haasdijk and A. E. Eiben and Giorgos Karafotias
Title:On-line evolution of robot controllers by an encapsulated evolution strategy
Abstract:This paper describes and experimentally evaluates viability of the (mu+1) ON-LINE evolutionary algorithm for adaptation of robot controllers. Secondly it explores the space for this algorithm and identifies four important the population size mu the re-evaluation rate rhomutation step-size sigma and the controller evaluation periodit investigates their influence on controller stability of behaviour and speed of adaptation. results indicate that the encapsulated on-line evolutionary is a viable one and merits further research. In with existing research the mutation step-size sigma to be of overriding importance to finding good solutions. to on-line evolution the results show that longer times greatly benefit the quality of controllers as well as stability of behaviour and speed of adaptation.
@inproceedings{ Author = {Evert Haasdijk and A. E. Eiben and Giorgos Karafotias}, Title = {On-line evolution of robot controllers by an encapsulated evolution strategy}, Booktitle = {Proceedings of the 2010 {IEEE} Congress on Evolutionary Computation}, Publisher = {IEEE Press}, Year = {2010} }
A. E. Eiben and Evert Haasdijk and Nicolas Bredeche, Embodied On-line On-board Evolution for Autonomous Robotics , P. Levi and S. Kernbach (eds.) , Symbiotic Multi-Robot Organisms: Reliability Adaptability Evolution , Springer , 2010 , pp. 361--382

Author:A. E. Eiben and Evert Haasdijk and Nicolas Bredeche
Title:Embodied On-line On-board Evolution for Autonomous Robotics
Abstract:
@incollection{ Author = {A. E. Eiben and Evert Haasdijk and Nicolas Bredeche}, Title = {Embodied, On-line, On-board Evolution for Autonomous Robotics}, Editor = {P. Levi and S. Kernbach}, Booktitle = {Symbiotic Multi-Robot Organisms: Reliability, Adaptability, Evolution}, Pages = {361--382}, Publisher = {Springer}, Year = {2010} }
Laredo J. L. and Eiben A. E. and Steen M. and Merelo J. J., EvAg: a scalable peer-to-peer evolutionary algorithm , Genetic Programming and Evolvable Machines , Kluwer Academic Publishers , 2010 , pp. 227--246

Author:Laredo J. L. and Eiben A. E. and Steen M. and Merelo J. J.
Title:EvAg: a scalable peer-to-peer evolutionary algorithm
Abstract:
@article{ Author = {Laredo, J. L. and Eiben, A. E. and Steen, M. and Merelo, J. J.}, Title = {{E}v{A}g: a scalable peer-to-peer evolutionary algorithm}, Journal = {Genetic Programming and Evolvable Machines}, Volume = {11}, Pages = {227--246}, Publisher = {Kluwer Academic Publishers}, Year = {2010} }
E. den Heijer and A.E. Eiben, Comparing aesthetic measures for evolutionary art , Applications of Evolutionary Computation , 2010 , pp. 311--320

Author:E. den Heijer and A.E. Eiben
Title:Comparing aesthetic measures for evolutionary art
Abstract:In this paper we investigate and compare four aesthetic measures within context of evolutionary art. We evolve visual art with an unsupervised art system using genetic programming and an aesthetic as the fitness function. We perform multiple experiments different aesthetic measures and examine their influence on evolved images. To this end we store the 5 fittest individuals each run and hand-pick the best 9 images after finishing the whole This way we create a portfolio of evolved art for each aesthetic for visual inspection. Additionally we perform a cross-evaluation calculating the aesthetic value of images evolved by measure i to measure j. This way we investigate the flexiblity of aesthetic mea- sure (i.e. whether the aesthetic measure appreciates types of images). The results show that aesthetic measures a rather clear 'style' and that these styles can be very different. we find that some aesthetic measures show very little flexibility and appreciate only a limited set of images.
@inproceedings{ Author = {E. den Heijer and A.E. Eiben}, Title = {Comparing aesthetic measures for evolutionary art}, Booktitle = {Applications of Evolutionary Computation}, Pages = {311--320}, Year = {2010} }
E. den Heijer and A.E. Eiben, Using Aesthetic Measures to evolve Art , IEEE Congress on Evolutionary Computation , IEEE Press , 2010 , pp. 311--320

Author:E. den Heijer and A.E. Eiben
Title:Using Aesthetic Measures to evolve Art
Abstract:In this paper we investigate and compare three aesthetic measures the context of evolutionary art. We evolve visual art with unsupervised evolutionary art system using genetic programming an aesthetic measure as the fitness function. We perform multiple with different aesthetic measures and examine their influence the evolved images. Additionally we perform a cross-evaluation calculating the aesthetic value of images evolved by measure i to measure j. This way we investigate the flexiblity of aesthetic measure (i.e. whether the aesthetic measure appreciates types of images). Last we perform an image analysis using fixed set of image statistics functions. The results show that measures have a rather clear ÔstyleÕ and that these can be very different. Furthermore we find that some aesthetic show little flexibility and appreciate only a limited set images. The images in this paper might only be in color in the electronic version.
@inproceedings{ Author = {E. den Heijer and A.E. Eiben}, Title = {Using Aesthetic Measures to evolve Art}, Booktitle = {IEEE Congress on Evolutionary Computation}, Pages = {311--320}, Publisher = {IEEE Press}, Year = {2010} }
G.S. Nitschke and M.C. Schut and A.E. Eiben, Collective neuro-evolution for evolving specialized sensor resolutions in a multi-rover task , Evolutionary Intelligence , 2010 , pp. 13--29

Author:G.S. Nitschke and M.C. Schut and A.E. Eiben
Title:Collective neuro-evolution for evolving specialized sensor resolutions in a multi-rover task
Abstract:
@article{ Author = {G.S. Nitschke and M.C. Schut and A.E. Eiben}, Title = {Collective neuro-evolution for evolving specialized sensor resolutions in a multi-rover task}, Journal = {Evolutionary Intelligence}, Volume = {3}, Pages = {13--29}, Year = {2010} }
Martijn C. Schut, On Model Design for Simulation of Collective Intelligence , Information Sciences , 2010 , pp. 132-155

Author:Martijn C. Schut
Title:On Model Design for Simulation of Collective Intelligence
Abstract:
@article{ Author = {Martijn C. Schut}, Title = {On Model Design for Simulation of Collective Intelligence}, Journal = {Information Sciences}, Volume = {180}, Pages = {132-155}, Year = {2010} }
P. Tessel and R. Huijsman and W.H. van Willigen and M.C. Schut, Distributed control of mobile resources: a multi-agent approach to bicycle sharing , Proceedings of the 8th European Workshop on Multi-Agent Systems , 2010

Author:P. Tessel and R. Huijsman and W.H. van Willigen and M.C. Schut
Title:Distributed control of mobile resources: a multi-agent approach to bicycle sharing
Abstract:
@inproceedings{ Author = {P. Tessel and R. Huijsman and W.H. van Willigen and M.C. Schut}, Title = {Distributed control of mobile resources: a multi-agent approach to bicycle sharing}, Booktitle = {Proceedings of the 8th European Workshop on Multi-Agent Systems}, Year = {2010} }
E. den Heijer and A.E. Eiben, Comparing aesthetic measures for evolutionary art , Applications of Evolutionary Computation LNCS 6025 2010 , 2010 , pp. 311--320

Author:E. den Heijer and A.E. Eiben
Title:Comparing aesthetic measures for evolutionary art
Abstract:In this paper we investigate and compare four aesthetic measures within the context of evolutionary art. We evolve visual art with an unsupervised evolutionary art system using genetic programming and an aesthetic measure as the fitness function. We perform multiple experiments with different aesthetic measures and examine their influence on the evolved images. To this end we store the 5 fittest individuals of each run and hand-pick the best 9 images after finishing the whole series. This way we create a portfolio of evolved art for each aesthetic measure for visual inspection. Additionally we perform a cross-evaluation by calculating the aesthetic value of images evolved by measure i according to measure j. This way we investigate the flexiblity of each aesthetic mea- sure (i.e. whether the aesthetic measure appreciates different types of images). The results show that aesthetic measures have a rather clear 'style' and that these styles can be very different. Furthermore we find that some aesthetic measures show very little flexibility and appreciate only a limited set of images.
@inproceedings{ Author = {E. den Heijer and A.E. Eiben}, Title = {Comparing aesthetic measures for evolutionary art}, Booktitle = {Applications of Evolutionary Computation, LNCS 6025, 2010}, Pages = {311--320}, Year = {2010} }
E. den Heijer and A. E. Eiben, Using aesthetic measures to evolve art , IEEE Congress on Evolutionary Computation (CEC 2010) , IEEE Press , 2010

Author:E. den Heijer and A. E. Eiben
Title:Using aesthetic measures to evolve art
Abstract:In this paper we investigate and compare three measures within the context of evolutionary We evolve visual art with an unsupervised art system using genetic programming and aesthetic measure as the fitness function. We multiple experiments with different aesthetic and examine their influence on the evolved Additionally we perform a cross-evaluation by the aesthetic value of images evolved by i according to measure j. This way we the flexibility of each aesthetic measure whether the aesthetic measure appreciates types of images). Last we perform an image using a fixed set of image statistics The results show that aesthetic measures a rather clear 'style' and that these styles can very different. Furthermore we find that some measures show little flexibility and only a limited set of images. The images in paper might only be in colour in the electronic version.
@inproceedings{ Author = {E. {den Heijer} and A. E. Eiben}, Title = {Using aesthetic measures to evolve art}, Booktitle = {IEEE Congress on Evolutionary Computation (CEC 2010)}, Publisher = {IEEE Press}, Year = {2010} }
W. van Willigen and M.C Schut and A.E. Eiben and L.J.H.M. Kester, Online Adaptation of Path Planning in UAV Search-and-Identify Missions , Proceedings of the 8th European Workshop on Multi-Agent Systems , 2010

Author:W. van Willigen and M.C Schut and A.E. Eiben and L.J.H.M. Kester
Title:Online Adaptation of Path Planning in UAV Search-and-Identify Missions
Abstract:In this paper we propose a technique for optimisation and online adaptation of search paths of Unmanned Aerial Vehicles (UAVs) in search-and-identify missions. In these missions a UAV has the objective to search for targets and to identify those. We extend earlier work that was restricted to oine generation of search paths by enabling the UAVs to adapt the search path online (i.e. at runtime). We let the UAV start with a pre-planned search path and adapt this at runtime based on expected value of information that can be acquired in the remainder of the mission. We show experimental results from 3 different types of UAV agents: two benchmark agents (one without any online adaptation that we call 'naive' and one with predefined online behaviour that we call 'exhaustive') and one with adaptive online behaviour that we call 'adaptive'. Our results show that the adaptive UAV agent outperforms both the benchmarks in terms of jointly optimising the search and identify objectives.
@inproceedings{ Author = {W. van Willigen and M.C Schut and A.E. Eiben and L.J.H.M. Kester}, Title = {Online Adaptation of Path Planning in UAV Search-and-Identify Missions}, Booktitle = {Proceedings of the 8th European Workshop on Multi-Agent Systems}, Year = {2010} }
P. Tessel and R. Huijsman and W. van Willigen and M.C. Schut, Distributed control of mobile resources: a multi-agent approach applied to bicycle sharing , Proceedings of the 8th European Workshop on Multi-Agent Systems , 2010

Author:P. Tessel and R. Huijsman and W. van Willigen and M.C. Schut
Title:Distributed control of mobile resources: a multi-agent approach applied to bicycle sharing
Abstract:In multi-agent systems where resources are mobile and can move between agents controlling those resources in real-time is often only possible in a distributed (decentralised) way. If we can endow the resources with information (e.g. about how well the resources are distributed) we can apply a large number of solutions (also from other disciplines) to the problem of distributed control. In this paper we assume a system with active agents that control resources moving between them and where we can attach (system) information (e.g. average resource load) to the resources. The activity of the agents is such that they execute local algorithms for resource control based on 1) knowledge about their own resources and 2) information attached to incoming resources. The algorithms that we use are based on an economic model where agents can make themselves more or less attractive to resources; we aim to distribute resources evenly over all agents. We apply our approach in a scenario of a bicycle sharing system: agents are stations where users can park rented bikes; the bikes are resources which carry information about the load of other agents. By means of a simulation study we investigate if our approach can improve load balancing and as a result user satisfaction.
@inproceedings{ Author = {P. Tessel and R. Huijsman and W. van Willigen and M.C. Schut}, Title = {Distributed control of mobile resources: a multi-agent approach applied to bicycle sharing}, Booktitle = {Proceedings of the 8th European Workshop on Multi-Agent Systems}, Year = {2010} }
S. Wang and G. Englebienne and C. Gueret and S. Schlobach and A. Isaac and M.C. Schut, Similarity Features and their Role in Concept Alignment Learning , Proceedings of the Fourth International Conference on Advances in Semantic Processing (SEMAPRO2010) , IARIA Press , 2010

Author:S. Wang and G. Englebienne and C. Gueret and S. Schlobach and A. Isaac and M.C. Schut
Title:Similarity Features and their Role in Concept Alignment Learning
Abstract:
@inproceedings{ Author = {S. Wang and G. Englebienne and C. Gueret and S. Schlobach and A. Isaac and M.C. Schut}, Title = {Similarity Features, and their Role in Concept Alignment Learning}, Booktitle = {Proceedings of the Fourth International Conference on Advances in Semantic Processing (SEMAPRO2010)}, Publisher = {IARIA Press}, Year = {2010} }
D. van Dijk and P.M.A. Sloot and J.C. Tay and M.C. Schut, Individual-based simulation of sexual selection: A quantitative genetic approach , Procedia Computer Science , 2010 , pp. 1997 - 2005

Author:D. van Dijk and P.M.A. Sloot and J.C. Tay and M.C. Schut
Title:Individual-based simulation of sexual selection: A quantitative genetic approach
Abstract:Sexual selection has been mathematically modeled using quantitative genetics as well as population genetics. Two-locus simulation models have been used to study the evolution of male display and female preference. We present an individual-based simulation model of sexual selection in a quantitative genetic context. We show that under certain conditions Fisherian self-reinforcing sexual selection takes effect predicted by Lande's analytic model of female choice. We also show that the dynamics involved in the co-evolution of male display and female preference is much more complex than mathematics would predict. We therefore argue that the study of sexual selection through individual-based simulation could give new and more realistic insight into a world dominated by overly simplified equations.
@article{ Author = {D. van Dijk and P.M.A. Sloot and J.C. Tay and M.C. Schut}, Title = {Individual-based simulation of sexual selection: A quantitative genetic approach}, Journal = {Procedia Computer Science}, Volume = {1}, Pages = {1997 - 2005}, Year = {2010} }
N. Honing and M.C. Schut, Modelling dynamic forgetting in distributed information systems , Agent and Multi-Agent Systems: Technologies and Applications , Springer , 2010 , pp. 252-261

Author:N. Honing and M.C. Schut
Title:Modelling dynamic forgetting in distributed information systems
Abstract:We describe and model a new aspect in the design of distributed in- formation systems. We build upon a previously described problem on the micro- level which asks how quickly agents should discount (forget) their experience: If they cherish their memories they can build their reports on larger data sets; if they discount quickly they can respond well to change in their environment. Here we argue that on the macro-level where agents disseminate information the coordination of these micro-level strategies of discounting can have signif- icant consequences on the system performance if the environment is uncertain. In our proposed model a referral network disseminates information about a dis- ruptive environment (a service provider) to a risk-averse client agent who uses this information to maximise his profit and then gives feedback into the refer- ral system. We model two simple strategies to dynamically find better discount- ing factors through central and decentral control. We show that with dynamic discounting rates the system can become more reactive. We discuss interdepen- dence of the system components in the light of differing discounting scenarios. In this work we build on a certainty-based trust representation and operators for it in referral systems developed by Josang [7] and Hang Wang and Singh [13 2].
@inproceedings{ Author = {N. Honing and M.C. Schut}, Title = {Modelling dynamic forgetting in distributed information systems}, Booktitle = {Agent and Multi-Agent Systems: Technologies and Applications}, Volume = {6071/2010}, Pages = {252-261}, Publisher = {Springer}, Year = {2010} }
Smit S.K. and Eiben A.E. and Szlávik Z., An MOEA-based Method to Tune EA Parameters on Multiple Objective Functions , Proceedings of ICEC 2010 , 2010

Author:Smit S.K. and Eiben A.E. and Szlávik Z.
Title:An MOEA-based Method to Tune EA Parameters on Multiple Objective Functions
Abstract:
@inproceedings{ Author = {Smit, S.K. and Eiben, A.E. and Szl\'{a}vik, Z.}, Title = {An MOEA-based Method to Tune EA Parameters on Multiple Objective Functions}, Booktitle = {Proceedings of ICEC 2010}, Year = {2010} }
2009
Smit S. K. and Eiben A. E., Comparing Parameter Tuning Methods for Evolutionary Algorithms , Proceedings of the 2009 IEEE Congress on Evolutionary Computation , IEEE Press , 2009 , pp. 399--406

Author:Smit S. K. and Eiben A. E.
Title:Comparing Parameter Tuning Methods for Evolutionary Algorithms
Abstract:
@inproceedings{ Author = {Smit, S. K. and Eiben, A. E.}, Title = {Comparing Parameter Tuning Methods for Evolutionary Algorithms}, Booktitle = {Proceedings of the 2009 {IEEE} Congress on Evolutionary Computation}, Pages = {399--406}, Publisher = {{IEEE} Press}, Year = {2009} }
Nicolas Bredeche and Evert Haasdijk and A.E. Eiben, On-line On-board Evolution of Robot Controllers , Collet P. and Monmarché N. a (eds.) , Artificial Evolution , Springer , 2009 , pp. 110--121

Author:Nicolas Bredeche and Evert Haasdijk and A.E. Eiben
Title:On-line On-board Evolution of Robot Controllers
Abstract:This paper reports on a feasibility study into the evolution of robot controllers during the actual operation of robots (on-line) using only the computational resources within the robots themselves (on-board). We identify the main challenges that these restrictions imply and propose mechanisms to handle them. The resulting algorithm is evaluated in a hybrid system using the actual robots' processors interfaced with a simulator that represents the environment. The results show that the proposed algorithm is indeed feasible and the particular problems we encountered during this study give hints for further research.
@inproceedings{ Author = {Nicolas Bredeche and Evert Haasdijk and {A.E.} Eiben}, Title = {On-line, On-board Evolution of Robot Controllers}, Editor = {Collet, P. and Monmarch{\'e}, N. a, Booktitle = {Artificial Evolution}, Pages = {110--121}, Publisher = {Springer}, Year = {2009} }
Martijn Schut and Evert Haasdijk and A. E. Eiben, What is Situated Evolution? , Proceedings of the 2009 IEEE Congress on Evolutionary Computation , IEEE Press , 2009 , pp. 3277--3284

Author:Martijn Schut and Evert Haasdijk and A. E. Eiben
Title:What is Situated Evolution?
Abstract:In this paper we discuss the notion of situated evolution. Our treatment includes positioning situated evolution on the map of evolutionary processes in terms of time- and space-embeddedness and the identification of decentralization as an orthogonal property. We proceed with a selected overview of related literature in the categories of our interest. overview enables us to distil further details that distinguish the encountered methods. As it turns out essential differences can be captured through the mechanics of selection and fertilization. These insights are aggregated into a new model called the em Situated Evolution Method
@inproceedings{ Author = {Martijn Schut and Evert Haasdijk and A. E. Eiben}, Title = {What is Situated Evolution?}, Booktitle = {Proceedings of the 2009 {IEEE} Congress on Evolutionary Computation}, Pages = {3277--3284}, Publisher = {{IEEE} Press}, Year = {2009} }
Martijn Schut and Evert Haasdijk and Abraham Prieto, Is Situated Evolution an Alternative for Classical Evolution , Proceedings of the 2009 IEEE Congress on Evolutionary Computation , IEEE Press , 2009 , pp. 2971--2976

Author:Martijn Schut and Evert Haasdijk and Abraham Prieto
Title:Is Situated Evolution an Alternative for Classical Evolution
Abstract:In this paper we present an evolutionary method that can deal with specific problem requirements of adaptivity scalability and These requirements are increasingly observed in the of pervasive and autonomic computing and the area of robotics. For the purpose of this paper we concentrate the problem domain of collective robotics and more specifically a surveillance task for such a collective. We present the Evolution Method as a viable alternative for evolutionary methods specifically for problem domains with aforementioned requirements. By means of simulation experiments a surveillance task we show that our new method does not lose in comparison with a classical evolutionary method and has the important design and deployment advantage of being adaptive scalable and robust.
@inproceedings{ Author = {Martijn Schut and Evert Haasdijk and Abraham Prieto}, Title = {Is Situated Evolution an Alternative for Classical Evolution}, Booktitle = {Proceedings of the 2009 {IEEE} Congress on Evolutionary Computation}, Pages = {2971--2976}, Publisher = {{IEEE} Press}, Year = {2009} }
S.K. Smit and A.E. Eiben, Using Entropy for Parameter Analysis of Evolutionary Algorithms , T. Bartz--Beielstein and M. Chiarandini and L. Paquete and M. Preuss (eds.) , Springer , 2009 , pp. 211--224

Author:S.K. Smit and A.E. Eiben
Title:Using Entropy for Parameter Analysis of Evolutionary Algorithms
Abstract:
@incollection{ Author = {S.K. Smit and A.E. Eiben}, Title = {{Using Entropy for Parameter Analysis of Evolutionary Algorithms}}, Editor = {T. Bartz--Beielstein and M. Chiarandini and L. Paquete and M. Preuss}, Pages = {211--224}, Publisher = {Springer}, Year = {2009} }
M.C. Schut and E. Haasdijk and A.E. Eiben, What is Situated Evolution? , Proceedings of the 2009 IEEE Congress on Evolutionary Computation (CEC 2009) , IEEE Press , 2009 , pp. 3277--3284

Author:M.C. Schut and E. Haasdijk and A.E. Eiben
Title:What is Situated Evolution?
Abstract:
@inproceedings{ Author = {M.C. Schut and E. Haasdijk and A.E. Eiben}, Title = {What is Situated Evolution?}, Booktitle = {Proceedings of the 2009 IEEE Congress on Evolutionary Computation (CEC 2009)}, Pages = {3277--3284}, Publisher = {IEEE Press}, Year = {2009} }
S.K. Smit and A.E. Eiben, Comparing Parameter Tuning Methods for Evolutionary Algorithms , Proceedings of the 2009 IEEE Congress on Evolutionary Computation (CEC 2009) , IEEE Press , 2009 , pp. 399--406

Author:S.K. Smit and A.E. Eiben
Title:Comparing Parameter Tuning Methods for Evolutionary Algorithms
Abstract:
@inproceedings{ Author = {S.K. Smit and A.E. Eiben}, Title = {Comparing Parameter Tuning Methods for Evolutionary Algorithms}, Booktitle = {Proceedings of the 2009 IEEE Congress on Evolutionary Computation (CEC 2009)}, Pages = {399--406}, Publisher = {IEEE Press}, Year = {2009} }
W. H. van Willigen and R. M. Neef and A. van Lieburg and M. C. Schut, Willem: a Wireless Intelligent Evacuation Method , Proceedings of the Third IEEE International Conference on Sensor Technologies and Applications (Sensorcomm'09) June 18-23 , 2009

Author:W. H. van Willigen and R. M. Neef and A. van Lieburg and M. C. Schut
Title:Willem: a Wireless Intelligent Evacuation Method
Abstract:
@inproceedings{ Author = {W. H. van Willigen and R. M. Neef and A. van Lieburg and M. C. Schut}, Title = {Willem: a Wireless Intelligent Evacuation Method}, Booktitle = {Proceedings of the Third IEEE International Conference on Sensor Technologies and Applications (Sensorcomm'09), June 18-23}, Year = {2009} }
T. Bosse and M.C. Schut and J. Treur, Formal Analysis of Dynamics Within Philosophy of Mind by Computer Simulation , Minds and Machines , 2009 , pp. 543--555

Author:T. Bosse and M.C. Schut and J. Treur
Title:Formal Analysis of Dynamics Within Philosophy of Mind by Computer Simulation
Abstract:Computer simulations can be useful tools to support philosophers in validating their theories especially when these theories concern phenomena showing nontrivial dynamics. Such theories are usually informal whilst for computer simu- lation a formally described model is needed. In this paper a methodology is proposed to gradually formalise philosophical theories in terms of logically formalised dynamic properties. One outcome of this process is an executable logic-based tem- poral specification which within a dedicated software environment can be used as a simulation model to perform simulations. This specification provides a logical for- malisation at the lowest aggregation level of the basic mechanisms underlying a process. In addition dynamic properties at a higher aggregation level that may emerge from the mechanisms specified by the lower level properties can be specified. Software tools are available to support specification and to automatically check such higher level properties against the lower level properties and against generated simulation traces. As an illustration three case studies are discussed showing suc- cessful applications of the approach to formalise and analyse among others Clark's theory on extended mind Damasio's theory on core consciousness and Dennett's perspective on intertemporal decision making and altruism.
@article{ Author = {T. Bosse and M.C. Schut and J. Treur}, Title = {Formal Analysis of Dynamics Within Philosophy of Mind by Computer Simulation}, Journal = {Minds and Machines}, Volume = {19}, Pages = {543--555}, Year = {2009} }
A. Jankowska and M.C. Schut and N. Ferreira-Schut, A Wireless Actuator-Sensor Neural Network for Evacuation Routing , Proceedings of The Third International Conference on Sensor Technologies and Applications (SENSORCOMM) , IEEE Press , 2009 , pp. 139--144

Author:A. Jankowska and M.C. Schut and N. Ferreira-Schut
Title:A Wireless Actuator-Sensor Neural Network for Evacuation Routing
Abstract:A wireless sensor-actuator network is formed by nodes capable of sensing and acting upon its environment. Typical challenges in designing such networks include distributed signal processing synchronisation and communication as well as deployment of network nodes and scalable architec- tures for these networks. In this paper we look at the appli- cation of neural networks to individual nodes in a wireless network which result in a wireless sensor-actuator neural network model. We explain how the combination of sensor network and neural network technology can describe a sys- tem which maintains desired characteristics such as scala- bility and adaptability. We show further that such model can be successfully applied to an evacuation routing scenario.
@inproceedings{ Author = {A. Jankowska and M.C. Schut and N. Ferreira-Schut}, Title = {A Wireless Actuator-Sensor Neural Network for Evacuation Routing}, Booktitle = {Proceedings of The Third International Conference on Sensor Technologies and Applications ({SENSORCOMM})}, Pages = {139--144}, Publisher = {IEEE Press}, Year = {2009} }
P.D. van Klaveren and H. Monsuur and R.H.P. Janssen and M.C. Schut and A.E. Eiben, Exploring Stable and Emergent Network Topologies , Toon Calders and Karl Tuyls and Mykola Pechenizkiy (eds.) , Proceedings of the 21st Benelux Conference on Artificial Intelligence (BNAIC) , TU/e Printservice , 2009 , pp. 137--144

Author:P.D. van Klaveren and H. Monsuur and R.H.P. Janssen and M.C. Schut and A.E. Eiben
Title:Exploring Stable and Emergent Network Topologies
Abstract:Many different types of networks e.g. economic social computer military and intelligent agent net- works have a fundamental property in common: they change over time. For various reasons nodes form and terminate links thereby rearranging the network. In this paper we experimentally analyse a structural network mechanism by means of computer simulations. With this mechanism nodes deliberately form and terminate links as they attempt to gain network advantage and/or an identifiable position in the net- work. Reiterative application of this mechanism which only uses local network characteristics results in emergent stable network topologies i.e. ring uni/bi-polar and complete networks. The process demon- strates that local decisions can shape global network structures. Our results may be used to derive rules of thumb for designing networks.
@inproceedings{ Author = {P.D. van Klaveren and H. Monsuur and R.H.P. Janssen and M.C. Schut and A.E. Eiben}, Title = {Exploring Stable and Emergent Network Topologies}, Editor = {Toon Calders and Karl Tuyls and Mykola Pechenizkiy}, Booktitle = {Proceedings of the 21st Benelux Conference on Artificial Intelligence ({BNAIC})}, Pages = {137--144}, Publisher = {TU/e Printservice}, Year = {2009} }
A. van Lieburg and N. Le Grand and M.C. Schut, The application of complex systems in a military context , Toon Calders and Karl Tuyls and Mykola Pechenizkiy (eds.) , Proceedings of the 21st Benelux Conference on Artificial Intelligence (BNAIC) , TU/e Printservice , 2009 , pp. 153--160

Author:A. van Lieburg and N. Le Grand and M.C. Schut
Title:The application of complex systems in a military context
Abstract:Military peacekeeping and reconstruction missions become increasingly more complex. This complexity becomes apparent not only in the large number and variety in actors and domains but also in the intrinsic non-linear dynamics encountered in mission areas. To aid in a better understanding of this complexity we study the potential value of complex systems concepts in this context. This paper describes some of our preliminary insights and discusses some of the remaining challenges from an application point of view.
@inproceedings{ Author = {A. van Lieburg and N. Le Grand and M.C. Schut}, Title = {The application of complex systems in a military context}, Editor = {Toon Calders and Karl Tuyls and Mykola Pechenizkiy}, Booktitle = {Proceedings of the 21st Benelux Conference on Artificial Intelligence ({BNAIC})}, Pages = {153--160}, Publisher = {TU/e Printservice}, Year = {2009} }
A. van Lieburg and N. Le Grand and M.C. Schut, The application of complex systems concepts in a military context , Proceedings of the Third European Conference on Complex Systems (ECCS) , 2009

Author:A. van Lieburg and N. Le Grand and M.C. Schut
Title:The application of complex systems concepts in a military context
Abstract:Military peacekeeping and reconstruction missions become increasingly more complex. This complexity becomes apparent not only in the large number and variety in actors and domains but also in the intrinsic non-linear dynamics encountered in mission areas. To aid in a better understanding of this complexity we study the potential value of complex systems concepts in this context. This paper describes some of our preliminary insights and discusses some of the remaining challenges from an application point of view.
@inproceedings{ Author = {A. van Lieburg and N. Le Grand and M.C. Schut}, Title = {The application of complex systems concepts in a military context}, Booktitle = {Proceedings of the Third European Conference on Complex Systems ({ECCS})}, Year = {2009} }
M.C Schut and N. Ferreira-Schut, On Agent Modelling and System Simulation of Self-Organisation , J. Otamendi and A. Bargiela and J.L. Montes and L.M.D. Pedrera (eds.) , Proceedings of the 23rd European Conference on Modeling and Simulation (ECMS) , IEEE Press , 2009 , pp. 166--172

Author:M.C Schut and N. Ferreira-Schut
Title:On Agent Modelling and System Simulation of Self-Organisation
Abstract:Complex natural social technological and economic systems have recently given rise to the need of a new paradigm for computational systems that are adaptive can self-organise and exhibit emergent behaviour. The design of such systems concerns a homogeneous set of agents in which each agent receives an input and has to map it to a 'good' output and where self-organisation emerges from the interaction between agents. Although general and simple this concept is representative for a very wide spectrum of applications such as protocol design for large computer networks design of collective robotics and automative traffic engineering. Surpris- ingly only a handful of recent research is aimed at a domain-independent (or: general) design of such sys- tems. We propose as the solution for the design-problem a framework that tackles the local (agent) level formally and the global (system) level empirically. This allows us to do rigorous formal verification of the behaviour of the individual agents as well as large-scale empirical validation of the system as a whole. Besides it exploits the specific advantages of the approaches regarding the scale of the system: formalisation is good for small systems while simulation works well for (very) large systems. The objective of this paper is to further develop and exploit the idea of combining a formal approach on the agent level and an empirical approach on the system level in self-organisation.
@inproceedings{ Author = {M.C Schut and N. Ferreira-Schut}, Title = {On Agent Modelling and System Simulation of Self-Organisation}, Editor = {J. Otamendi and A. Bargiela and J.L. Montes and L.M.D. Pedrera}, Booktitle = {Proceedings of the 23rd European Conference on Modeling and Simulation ({ECMS})}, Pages = {166--172}, Publisher = {IEEE Press}, Year = {2009} }
Martijn C. Schut and Evert Haasdijk and A.E. Eiben, What is Situated Evolution? , Proceedings of the IEEE Conference on Evolutionary Computation (CEC) , IEEE Press , 2009 , pp. 3277--3284

Author:Martijn C. Schut and Evert Haasdijk and A.E. Eiben
Title:What is Situated Evolution?
Abstract:In this paper we discuss the notion of situated evolution. Our treatment includes positioning situated evolution on the map of evolutionary processes in terms of time- and space-embeddedness and the identification of decentralization as an orthogonal property. We proceed with a selected overview of related literature in the categories of our interest. This overview enables us to distill further detailes that distinguish the encountered methods. As it turns out the essential differ- ences can be captured through the mechanics of selection and fertilization. These insights are aggregated into a new model called the Situated Evolution Method which is then used to provide a fine-grained map of exisiting work.
@inproceedings{ Author = {Martijn C. Schut and Evert Haasdijk and A.E. Eiben}, Title = {What is Situated Evolution?}, Booktitle = {Proceedings of the IEEE Conference on Evolutionary Computation ({CEC})}, Pages = {3277--3284}, Publisher = {IEEE Press}, Year = {2009} }
Martijn C. Schut and Evert Haasdijk and Abraham Prieto, Is Situated Evolution an Alternative for Classical Evolution? , Proceedings of the IEEE Conference on Evolutionary Computation (CEC) , IEEE Press , 2009 , pp. 2971--2976

Author:Martijn C. Schut and Evert Haasdijk and Abraham Prieto
Title:Is Situated Evolution an Alternative for Classical Evolution?
Abstract:In this paper we present an evolutionary method that can deal with the specific problem requirements of adaptivity scalability and robustness. These requirements are increasingly observed in the areas of pervasive and autonomic computing and the area of collective robotics. For the purpose of this paper we concentrate on the problem domain of collec- tive robotics and more specifically on a surveillance task for such a collective. We present the Situated Evolution Method as a viable alternative for classical evolutionary methods specifically for problem domains with the aforementioned requirements. By means of simulation experiments for a surveillance task we show that our new method does not lose performance in comparison with a classical evolutionary method and it has the important design and deployment advantage of being adaptive scalable and robust.
@inproceedings{ Author = {Martijn C. Schut and Evert Haasdijk and Abraham Prieto}, Title = {Is Situated Evolution an Alternative for Classical Evolution?}, Booktitle = {Proceedings of the IEEE Conference on Evolutionary Computation ({CEC})}, Pages = {2971--2976}, Publisher = {IEEE Press}, Year = {2009} }
G. Tasseron and M.C. Schut, SOTRIP: A Self Organizing Protocol for Traffic Information , Mohsen Guizani and Peter Mueller and Klaus-Peter Fhnrich (eds.) , Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly (ICWCMC) , ACM Press , 2009 , pp. 1152--1156

Author:G. Tasseron and M.C. Schut
Title:SOTRIP: A Self Organizing Protocol for Traffic Information
Abstract:The European Union recently proposed to increase Europe's radio spectrum for technology that allows cars to communicate traffic in- formation. By letting cars to communicate to each other less cars will end up in a traffic jam. It is estimated that traffic jams will cost the economy around 80 billion euro by 2010. Currently traffic news is collected by a central organ which processes the data and broadcasts the information to navigation tools (e.g. HD traffic by TomTom) internet websites and news programs. This information flow causes the driver to receive information about a traffic jam with a delay of approximately half an hour. In this paper a solu- tion is presented that is decentralised and which makes faster infor- mation dissemination possible. We introduce a vehicle-to-vehicle communication protocol (called SOTRIP) that works by letting cars on opposite lanes exchange information about the traffic situation on the road ahead for the receiving car. First experimental results confirm the better overall throughput especially with heavy traffic.
@inproceedings{ Author = {G. Tasseron and M.C. Schut}, Title = {{SOTRIP}: A Self Organizing Protocol for Traffic Information}, Editor = {Mohsen Guizani and Peter Mueller and Klaus-Peter Fhnrich}, Booktitle = {Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly ({ICWCMC})}, Pages = {1152--1156}, Publisher = {ACM Press}, Year = {2009} }
W.H. van Willigen and R.M. Neef and A. van Lieburg and M.C. Schut, WILLEM: a Wireless InteLLigent Evacuation Method , Proceedings of The Third International Conference on Sensor Technologies and Applications (SENSORCOMM) , IEEE Press , 2009 , pp. 382--387

Author:W.H. van Willigen and R.M. Neef and A. van Lieburg and M.C. Schut
Title:WILLEM: a Wireless InteLLigent Evacuation Method
Abstract:In this paper we present WILLEM a system for dynamic evacuation routing in buildings using a wireless sensor net- work. Dynamic evacuation routing is the process of dy- namically determining the fastest routes to the exits. The routes may be changed in case a fire occurs somewhere. We also present an algorithm for detecting congestions in corridors during evacuation and a means of providing the people in those congestions an alternative route towards the exit. Each phase of the method is descibed extensively: the deployment of the wireless sensor network the automatic topology learning of the network and the actual evacuation routing methods. We have built a simulation framework in which all types of evacuation routing can be simulated. The results of our experiments were surprising in the sense that dynamic evacuation routing turned out not to be faster than static evacuation routing in every setup; however we did find out why this is the case. We also performed some ex- periments on a real wireless sensor network in order to find out if our automatic configuration method could work in real life. The results are promising. We also present an algorithm for mapping the learned topology of the wireless sensor network upon a virtual map. This way the network topology can be visualised -- which is an important feature for emergency services.
@inproceedings{ Author = {W.H. van Willigen and R.M. Neef and A. van Lieburg and M.C. Schut}, Title = {{WILLEM}: a Wireless InteLLigent Evacuation Method}, Booktitle = {Proceedings of The Third International Conference on Sensor Technologies and Applications ({SENSORCOMM})}, Pages = {382--387}, Publisher = {IEEE Press}, Year = {2009} }
Z. Szlávik and A. Tombros and M. Lalmas, Summarisation of the logical structure of XML documents , Information Processing and Management , 2009

Author:Z. Szlávik and A. Tombros and M. Lalmas
Title:Summarisation of the logical structure of XML documents
Abstract:
@article{ Author = {Z. Szl\'{a}vik and A. Tombros and M. Lalmas}, Title = {Summarisation of the logical structure of XML documents}, Journal = {Information Processing and Management}, Year = {2009} }
2008
Smit S.K. and Griffioen A.R. and Schut M.C., A controller architecture for the evolution of state-persistent controllers: Behaviour Oriented Decision Tree (BODT) , Michalewicz Zbigniew and Reynolds Bob (eds.) , Proceedings of the 2008 IEEE Congress on Evolutionary Computation , IEEE Press , 2008

Author:Smit S.K. and Griffioen A.R. and Schut M.C.
Title:A controller architecture for the evolution of state-persistent controllers: Behaviour Oriented Decision Tree (BODT)
Abstract:
@inproceedings{ Author = {Smit, S.K. and Griffioen, A.R. and Schut, M.C.}, Title = {A controller architecture for the evolution of state-persistent controllers: Behaviour Oriented Decision Tree (BODT)}, Editor = {Michalewicz, Zbigniew and Reynolds, Bob}, Booktitle = {Proceedings of the 2008 IEEE Congress on Evolutionary Computation}, Publisher = {IEEE Press}, Year = {2008} }
Griffioen A.R. and Smit S. K. and Eiben A.E., Learning benefits evolution if sex gives pleasure , Michalewicz Zbigniew and Reynolds Bob (eds.) , Proceedings of the 2008 IEEE Congress on Evolutionary Computation , IEEE Press , 2008 , pp. 2073-2080

Author:Griffioen A.R. and Smit S. K. and Eiben A.E.
Title:Learning benefits evolution if sex gives pleasure
Abstract:
@inproceedings{ Author = {Griffioen, A.R. and Smit, S. K. and Eiben, A.E.}, Title = {Learning benefits evolution if sex gives pleasure}, Editor = {Michalewicz, Zbigniew and Reynolds, Bob}, Booktitle = {Proceedings of the 2008 IEEE Congress on Evolutionary Computation}, Pages = {2073-2080}, Publisher = {IEEE Press}, Year = {2008} }
Vajda P. and Eiben A. E. and Hordijk W., Parameter Control Methods for Selection Operators in Genetic Algorithms , Rudolph Günter and Jansen Thomas and Lucas Simon M. and Poloni Carlo and Beume Nicola (eds.) , PPSN , Springer , 2008 , pp. 620--630

Author:Vajda P. and Eiben A. E. and Hordijk W.
Title:Parameter Control Methods for Selection Operators in Genetic Algorithms
Abstract:
@inproceedings{ Author = {Vajda, P. and Eiben, A. E. and Hordijk, W.}, Title = {Parameter {C}ontrol {M}ethods for {S}election {O}perators in {G}enetic {A}lgorithms}}, Editor = {Rudolph, G{\"u}nter and Jansen, Thomas and Lucas, Simon M. and Poloni, Carlo and Beume, Nicola}, Booktitle = {PPSN}, Volume = {5199}, Pages = {620--630}, Publisher = {Springer}, Year = {2008} }
Nannen V. and Smit S. K. and Eiben A. E., Costs and Benefits of Tuning Parameters of Evolutionary Algorithms , Rudolph Günter and Jansen Thomas and Lucas Simon M. and Poloni Carlo and Beume Nicola (eds.) , PPSN , Springer , 2008 , pp. 528--538

Author:Nannen V. and Smit S. K. and Eiben A. E.
Title:Costs and Benefits of Tuning Parameters of Evolutionary Algorithms
Abstract:
@inproceedings{ Author = {Nannen, V. and Smit, S. K. and Eiben, A. E.}, Title = {Costs and Benefits of Tuning Parameters of Evolutionary Algorithms}, Editor = {Rudolph, G{\"u}nter and Jansen, Thomas and Lucas, Simon M. and Poloni, Carlo and Beume, Nicola}, Booktitle = {PPSN}, Volume = {5199}, Pages = {528--538}, Publisher = {Springer}, Year = {2008} }
Lu´is Simões and Martijn C. Schut and Evert Haasdijk, Intuitive Action Set Formation in Learning Classifier Systems with Memory Registers , M. Ghallab and C.D. Spyropoulos and N. Fakotakis and N. Avouris (eds.) , Proceedings of the 18th European Conference on Artificial Intelligence (ECAI 2008) , IOS Press , 2008 , pp. 761--762

Author:Lu´is Simões and Martijn C. Schut and Evert Haasdijk
Title:Intuitive Action Set Formation in Learning Classifier Systems with Memory Registers
Abstract:An important design goal in Learning Classifier Systems (LCS) is to equally reinforce those classifiers which cause the level of reward supplied by the environment. In this paper we propose a new method for action set formation in LCS. When applied to a Zeroth Level Classifier System with Memory registers (ZCSM) our method allows the distribution of rewards among classifiers which result in the same memory state rather than those encoding the same memory update action.
@inproceedings{ Author = {Lu{\'\i}s Sim{\~o}es and Martijn C. Schut and Evert Haasdijk}, Title = {Intuitive Action Set Formation in Learning Classifier Systems with Memory Registers}, Editor = {M. Ghallab and C.D. Spyropoulos and N. Fakotakis and N. Avouris}, Booktitle = {Proceedings of the 18th European Conference on Artificial Intelligence (ECAI 2008)}, Volume = {178}, Pages = {761--762}, Publisher = {{IOS} Press}, Year = {2008} }
Evert Haasdijk and Paul Vogt and A. E. Eiben, Social Learning in Population-based Adaptive Systems , Michalewicz Zbigniew and Reynolds Bob (eds.) , Proceedings of the 2008 IEEE Congress on Evolutionary Computation , IEEE Press , 2008

Author:Evert Haasdijk and Paul Vogt and A. E. Eiben
Title:Social Learning in Population-based Adaptive Systems
Abstract:The subject of the present investigation is Population-based Adaptive Systems (PAS) as implemented in the NEW TIES platform. In many existing PASs two adaptation mechanisms are combined (non-Lamarckian) evolution and individual learning inevitably raising the issue of 'forgetful populations': individually learned knowledge disappears when the individual that learned it dies. We propose social learning by explicit knowledge transfer to overcome this problem. Our mechanism is based on 1) direct communication among agents in the population 2) messages carrying rules that the sender agent uses in its controller and 3) the ability of the recipient agent to incorporate foreign rules into its controller. Thus knowledge can be disseminated and multiplied within the same generation making the population a knowledge reservoir for individually acquired knowledge. We present an initial assessment of this idea and show that this social mechanism is capable of efficiently distributing knowledge and improving the performance of the population.
@inproceedings{ Author = {Evert Haasdijk and Paul Vogt and A. E. Eiben}, Title = {Social Learning in Population-based Adaptive Systems}, Editor = {Michalewicz, Zbigniew and Reynolds, Bob}, Booktitle = {Proceedings of the 2008 IEEE Congress on Evolutionary Computation}, Publisher = {IEEE Press}, Year = {2008} }
A.E. Eiben, Evolutionary Reproduction of Dutch Masters: The Mondriaan and Escher Evolvers , Juan Romero and Penousal Machado (eds.) , The Art of Artificial Evolution: A Handbook on Evolutionary Art and Music , Springer , 2008 , pp. 211-224

Author:A.E. Eiben
Title:Evolutionary Reproduction of Dutch Masters: The Mondriaan and Escher Evolvers
Abstract:
@incollection{ Author = {A.E. Eiben}, Title = {Evolutionary Reproduction of Dutch Masters: The {M}ondriaan and {E}scher Evolvers}, Editor = {Juan Romero and Penousal Machado}, Booktitle = {The Art of Artificial Evolution: A Handbook on Evolutionary Art and Music}, Pages = {211-224}, Publisher = {Springer}, Year = {2008} }
A.E. Eiben and M.C. Schut, New Ways to Calibrate Evolutionary Algorithms , P. Siarry and Z. Michalewicz (eds.) , Advances in Metaheuristics for Hard Optimization , Springer , 2008 , pp. 153-177

Author:A.E. Eiben and M.C. Schut
Title:New Ways to Calibrate Evolutionary Algorithms
Abstract:
@incollection{ Author = {A.E. Eiben and M.C. Schut}, Title = {New Ways to Calibrate Evolutionary Algorithms}, Editor = {P. Siarry and Z. Michalewicz}, Booktitle = {Advances in Metaheuristics for Hard Optimization}, Pages = {153-177}, Publisher = {Springer}, Year = {2008} }
A.R. Griffioen and S.K. Smit and A.E. Eiben, Learning benefits evolution if sex gives pleasure , Proceedings of the 2008 IEEE Congress on Evolutionary Computation (CEC 2008) , IEEE Press , 2008 , pp. 2073-2080

Author:A.R. Griffioen and S.K. Smit and A.E. Eiben
Title:Learning benefits evolution if sex gives pleasure
Abstract:
@inproceedings{ Author = {A.R. Griffioen and S.K. Smit and A.E. Eiben}, Title = {Learning benefits evolution if sex gives pleasure}, Booktitle = {Proceedings of the 2008 IEEE Congress on Evolutionary Computation (CEC 2008)}, Pages = {2073-2080}, Publisher = {IEEE Press}, Year = {2008} }
E. Haasdijk and P. Vogt and A.E. Eiben, Social Learning in Population-Based Adaptive Systems , Proceedings of the 2008 IEEE Congress on Evolutionary Computation (CEC 2008) , IEEE Press , 2008 , pp. 1386-1392

Author:E. Haasdijk and P. Vogt and A.E. Eiben
Title:Social Learning in Population-Based Adaptive Systems
Abstract:
@inproceedings{ Author = {E. Haasdijk and P. Vogt and A.E. Eiben}, Title = {Social Learning in Population-Based Adaptive Systems}, Booktitle = {Proceedings of the 2008 IEEE Congress on Evolutionary Computation (CEC 2008)}, Pages = {1386-1392}, Publisher = {IEEE Press}, Year = {2008} }
J.L.J. Laredo and A.E. Eiben and M. van Steen and P.A. Castillo and A.M. Mora and J.J. Merelo, P2P Evolutionary Algorithms: A Suitable Approach for Tackling Large Instances in Hard Optimization Problems , E. Luque and T. Margalef and D. Benitez (eds.) , Euro-Par '08: Proceedings of the 14th international Euro-Par conference on Parallel Processing , Springer , 2008 , pp. 622-631

Author:J.L.J. Laredo and A.E. Eiben and M. van Steen and P.A. Castillo and A.M. Mora and J.J. Merelo
Title:P2P Evolutionary Algorithms: A Suitable Approach for Tackling Large Instances in Hard Optimization Problems
Abstract:
@inproceedings{ Author = {J.L.J. Laredo and A.E. Eiben and M. {van Steen} and P.A. Castillo and A.M. Mora and J.J. Merelo}, Title = {P2P Evolutionary Algorithms: A Suitable Approach for Tackling Large Instances in Hard Optimization Problems}, Editor = {E. Luque and T. Margalef and D. Benitez}, Booktitle = {Euro-Par '08: Proceedings of the 14th international Euro-Par conference on Parallel Processing}, Pages = {622-631}, Publisher = {Springer}, Year = {2008} }
J.L.J. Laredo and A.E. Eiben and M. van Steen and J.J. Merelo, On the Run-Time Dynamics of a Peer-to-Peer Evolutionary Algorithm , G. Rudolph et al. (eds.) , Proceedings of the 10th international conference on Parallel Problem Solving from Nature (PPSN X) , Springer , 2008 , pp. 236-245

Author:J.L.J. Laredo and A.E. Eiben and M. van Steen and J.J. Merelo
Title:On the Run-Time Dynamics of a Peer-to-Peer Evolutionary Algorithm
Abstract:
@inproceedings{ Author = {J.L.J. Laredo and A.E. Eiben and M. {van Steen} and J.J. Merelo}, Title = {On the Run-Time Dynamics of a Peer-to-Peer Evolutionary Algorithm}, Editor = {G. Rudolph et al.}, Booktitle = {Proceedings of the 10th international conference on Parallel Problem Solving from Nature (PPSN X)}, Volume = {5199}, Pages = {236-245}, Publisher = {Springer}, Year = {2008} }
V. Nannen and S.K. Smit and A.E. Eiben, Costs and Benefits of Tuning Parameters of Evolutionary Algorithms , G. Rudolph et al (eds.) , Proceedings of the 10th international conference on Parallel Problem Solving from Nature (PPSN X) , Springer , 2008 , pp. 528-538

Author:V. Nannen and S.K. Smit and A.E. Eiben
Title:Costs and Benefits of Tuning Parameters of Evolutionary Algorithms
Abstract:
@inproceedings{ Author = {V. Nannen and S.K. Smit and A.E. Eiben}, Title = {Costs and Benefits of Tuning Parameters of Evolutionary Algorithms}, Editor = {G. Rudolph et al}, Booktitle = {Proceedings of the 10th international conference on Parallel Problem Solving from Nature (PPSN X)}, Volume = {5199}, Pages = {528-538}, Publisher = {Springer}, Year = {2008} }
G.S. Nitschke and M.C. Schut and A.E. Eiben, Emergent Specialization in Biologically Inspired Collective Behavior Systems , A. Yang and Y. Shan (eds.) , Intelligent Complex Adaptive Systems , IGI Publishing , 2008 , pp. 215-253

Author:G.S. Nitschke and M.C. Schut and A.E. Eiben
Title:Emergent Specialization in Biologically Inspired Collective Behavior Systems
Abstract:
@incollection{ Author = {G.S. Nitschke and M.C. Schut and A.E. Eiben}, Title = {Emergent Specialization in Biologically Inspired Collective Behavior Systems}, Editor = {A. Yang and Y. Shan}, Booktitle = {Intelligent Complex Adaptive Systems}, Pages = {215-253}, Publisher = {IGI Publishing}, Year = {2008} }
P. Vajda and A.E. Eiben and W. Hordijk, Parameter Control Methods for Selection Operators in Genetic Algorithms , Rudolph Günter and Jansen Thomas and Lucas Simon M. and Poloni Carlo and Beume Nicola (eds.) , Proceedings of the 10th international conference on Parallel Problem Solving from Nature , Springer , 2008 , pp. 620-630

Author:P. Vajda and A.E. Eiben and W. Hordijk
Title:Parameter Control Methods for Selection Operators in Genetic Algorithms
Abstract:
@inproceedings{ Author = {P. Vajda and A.E. Eiben and W. Hordijk}, Title = {Parameter Control Methods for Selection Operators in Genetic Algorithms}, Editor = {Rudolph, G{\"u}nter and Jansen, Thomas and Lucas, Simon M. and Poloni, Carlo and Beume, Nicola}, Booktitle = {Proceedings of the 10th international conference on Parallel Problem Solving from Nature}, Volume = {5199}, Pages = {620-630}, Publisher = {Springer}, Year = {2008} }
Eiben A. E. and Smith J. E., Introduction to Evolutionary Computing (Natural Computing Series) , Springer , 2008

Author:Eiben A. E. and Smith J. E.
Title:Introduction to Evolutionary Computing (Natural Computing Series)
Abstract:
@book{ Author = {Eiben, A. E. and Smith, J. E.}, Title = {{Introduction to Evolutionary Computing (Natural Computing Series)}}, Publisher = {Springer}, Year = {2008} }
Christophe Gueret and Eyal Oren and Stefan Schlobach and Martijn Schut, An Evolutionary Perspective on Approximate RDF Query Answering , Sergio Greco and Thomas Lukasiewicz (eds.) , Scalable Uncertainty Management , Springer , 2008 , pp. 215-228

Author:Christophe Gueret and Eyal Oren and Stefan Schlobach and Martijn Schut
Title:An Evolutionary Perspective on Approximate RDF Query Answering
Abstract:RDF is increasingly being used to represent large amounts of data on the Web. Current query evaluation strategies for RDF are inspired by databases assuming perfect answers on finite repositories. In this paper we focus on a query method based on evolutionary com- puting which allows us to handle uncertainty incompleteness and un- satisfiability and deal with large datasets all within a single conceptual framework. Our technique supports approximate answers with ''anytime'' behaviour. We present scalability results and next steps for improvement.
@inproceedings{ Author = {Christophe Gueret and Eyal Oren and Stefan Schlobach and Martijn Schut}, Title = {An Evolutionary Perspective on Approximate RDF Query Answering}, Editor = {Sergio Greco and Thomas Lukasiewicz}, Booktitle = {Scalable Uncertainty Management}, Volume = {5291}, Pages = {215-228}, Publisher = {Springer}, Year = {2008} }
N. Honing and T. Kozelek and M.C. Schut, Beating Cheating: Dealing with Collusion in the Non-Iterated Prisoner's Dilemma , Maja Pantic and Anton Nijholt (eds.) , Proceedings of the 20th Belgian-Netherlands Conference on Artificial Intelligence (BNAIC) , 2008 , pp. 1--8

Author:N. Honing and T. Kozelek and M.C. Schut
Title:Beating Cheating: Dealing with Collusion in the Non-Iterated Prisoner's Dilemma
Abstract:The Iterated Prisoner's Dilemma (IPD) is a well-known challenging problem for researching multi-agent interactions in competitive and cooperative situations. In this paper we present the Ask-First (AF) strategy for playing multi-agent non-Iterated PD (nIPD) that is based on evolving trust chains between agents. Each agent maintains a (relatively small) table containing trust values of other agents. When agents are to play each other they ask their neighbours what trust they put in the opponent. Chains are then followed until an agent is found that knows the opponent and the trust value is propagated back through the chain. The played move is then decided based upon this trust value. When two agents have played each other they update their trust tables on the basis of the outcome of the game. The strategy is first evaluated in a benchmark scenario where it is shown that it outperforms a number of benchmark strategies. Secondly we evaluate the strategy in a scenario with a group of colluding agents. The experiments show that the AF strategy is successful here as well. We conclude that the AF strategy is a highly flexible scalable and distributed way (the chain topology adapts to the way that agents are picked to play each other) to deal with a difficult multi-agent nIPD problem (i.e. robust against collusions).
@inproceedings{ Author = {N. Honing and T. Kozelek and M.C. Schut}, Title = {Beating Cheating: Dealing with Collusion in the Non-Iterated Prisoner's Dilemma}, Editor = {Maja Pantic and Anton Nijholt}, Booktitle = {Proceedings of the 20th Belgian-Netherlands Conference on Artificial Intelligence (BNAIC)}, Pages = {1--8}, Year = {2008} }
M. Hoogendoorn and M.C. Schut and J. Treur, Modeling the Dynamics of Task Allocation and Specialization in Honeybee Societies , A. Minai and D.Braha and Y. Bar-Yam (eds.) , Unifying Themes in Complex Systems Unifying Themes in Complex Systems Vol V: Proceedings of the International Conference on Complex Systems , Springer , 2008

Author:M. Hoogendoorn and M.C. Schut and J. Treur
Title:Modeling the Dynamics of Task Allocation and Specialization in Honeybee Societies
Abstract:The concept of organization has been studied in sciences such as social science and economics but recently also in artificial intelligence [Furtado 2005 Giorgini 2004 and McCallum 2005]. With the desire to analyze and design more complex systems consisting of larger numbers of agents (e.g. in nature society or software) the need arises for a concept of higher abstraction than the concept agent. To this end organizational modeling is becoming a practiced stage in the analysis and design of multi-agent systems. Hereby the environment in which the multi-agent organization participates has to be taken into consideration. An environment can have a high degree of variability which might require organizations that change to adapt to the environment's dynamics to ensure a continuous proper functioning of the organization. Hence such change processes are a crucial function of the organization and should be part of the organizational model. An organizational model incorporating organizational change can be specified in two ways: from a centralized perspective in which there is a central authority that determines the changes to be performed within the organization taking into account the current goals and environment see e.g. [Hoogendoorn 2004]. A second possibility is to create a model for organizational change from a decentralized perspective in which each agent decides for himself if and how to change its own role allocations. In the latter approach it is much more difficult for the organization as a whole to change in a coherent way still satisfying the goals set for the organization as there is no overall view of the organizational change. The approach might however be the only possibility for an organization to perform change as a central authority for performing change could be non existing or infeasible due to the nature of the organization. In the domain of social insects such as honeybees and wasps organizations are known to adapt in a decentralized fashion to environmental changes. This paper presents a generic model for decentralized organization change appropriate for such phenomena as occur in Nature. Such a model can aid developers of multi-agent systems in creating and analyzing such an organization. The description of the model is done from a generic perspective abstracting from the actual tasks being performed by the organization. The scope of the model is broader than simply being able to model social insects: the mechanisms incorporated in the model facilitating decentralized organizational change may work in other types of organizations as well. In [Bonebeau 2000] for example a comparable approach is used for finding an optimal allocation of cars to paint booths.
@inproceedings{ Author = {M. Hoogendoorn and M.C. Schut and J. Treur}, Title = {Modeling the Dynamics of Task Allocation and Specialization in Honeybee Societies}, Editor = {A. Minai and D.Braha and Y. Bar-Yam}, Booktitle = {Unifying Themes in Complex Systems Unifying Themes in Complex Systems Vol V: Proceedings of the International Conference on Complex Systems}, Publisher = {Springer}, Year = {2008} }
G.S. Nitschke and M.C. Schut, Designing Multi-Rover Emergent Specialization , Maarten Keijzer (eds.) , Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2008) , ACM Press , 2008 , pp. 233--241

Author:G.S. Nitschke and M.C. Schut
Title:Designing Multi-Rover Emergent Specialization
Abstract:We compare the efficacy of the Enforced Sub-Populations (ESP) and Collective Neuro-Evolution (CONE) methods for designing behavioral specialization in a multi-rover collective behavior task. These methods are tested for Artificial Neu- ral Network (ANN) controller design in an extension of the multi-rover task where behavioral specialization is known to benefit task performance. The task is for multiple simulated autonomous vehicles (rovers) to maximize the detection of points of interest (red rocks) in a virtual environment. The task requires rovers to collectively sense such points of inter- est in order for them to be detected. Results indicate that the CONE method facilitates a level of specialization appro- priate for achieving a significantly higher task performance comparative to rover teams evolved by the ESP method.
@inproceedings{ Author = {G.S. Nitschke and M.C. Schut}, Title = {Designing Multi-Rover Emergent Specialization}, Editor = {Maarten Keijzer}, Booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2008)}, Pages = {233--241}, Publisher = {ACM Press}, Year = {2008} }
S.K. Smit and A.R. Griffioen and M.C. Schut, A controller architecture for the evolution of state-persistent controllers: Behaviour Oriented Decision Tree (BODT) , Proceedings of the 2008 Congress on Evolutionary Computation (CEC 2008) , IEEE Press , 2008 , pp. 2577--2583

Author:S.K. Smit and A.R. Griffioen and M.C. Schut
Title:A controller architecture for the evolution of state-persistent controllers: Behaviour Oriented Decision Tree (BODT)
Abstract:In this paper we present a new controller ar- chitecture. A central design choice is that the controller can be easily modified or changed by evolution. Our aim is to initially endow the agents with as little knowledge as possible and to let them evolve their controllers autonomously. One particular aspect of the controller that we will investigate in this research is the evolution of state persistent controllers. With this is meant controllers that that can carry out multiple tasks. Without state persistency agents may suffer from so- called ''unfocused attention'': the case where an agent is caught in the middle between tasks and interchangeably executes these partially but can and will never fully commit to either one and therefore never accomplish any. We will present the state- persistent controller architecture and demonstrate this property in an experiment.
@inproceedings{ Author = {S.K. Smit and A.R. Griffioen and M.C. Schut}, Title = {A controller architecture for the evolution of state-persistent controllers: Behaviour Oriented Decision Tree (BODT)}, Booktitle = {Proceedings of the 2008 Congress on Evolutionary Computation (CEC 2008)}, Pages = {2577--2583}, Publisher = {IEEE Press}, Year = {2008} }
Z. Szlávik, Content and structure summarisation for accessing XML documents , 2008

Author:Z. Szlávik
Title:Content and structure summarisation for accessing XML documents
Abstract:
@phdthesis{ Author = {Z. Szl\'{a}vik}, Title = {Content and structure summarisation for accessing XML documents}, Year = {2008} }
2007
Eiben A. E. and Michalewicz Z. and Schoenauer M. and Smith J. E., Parameter Control in Evolutionary Algorithms , Lobo F.G. and Lima C.F. and Michalewicz Z. (eds.) , Parameter Setting in Evolutionary Algorithms , Springer , 2007 , pp. 19-46

Author:Eiben A. E. and Michalewicz Z. and Schoenauer M. and Smith J. E.
Title:Parameter Control in Evolutionary Algorithms
Abstract:
@incollection{ Author = {Eiben, A. E. and Michalewicz, Z. and Schoenauer, M. and Smith, J. E.}, Title = {Parameter Control in Evolutionary Algorithms}, Editor = {Lobo, F.G. and Lima, C.F. and Michalewicz, Z.}, Booktitle = {Parameter Setting in Evolutionary Algorithms}, Pages = {19-46}, Publisher = {Springer}, Year = {2007} }
Nannen V. and Eiben A. E., Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters , Veloso Manuela M. (eds.) , Proceedings of the 20th International Joint Conference on Artificial Intelligence (IJCAI) , Hyderabad India , 2007 , pp. 1034--1039

Author:Nannen V. and Eiben A. E.
Title:Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters
Abstract:
@inproceedings{ Author = {Nannen, V. and Eiben, A. E.}, Title = {{Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters}}, Editor = {Veloso, Manuela M.}, Booktitle = {Proceedings of the 20th International Joint Conference on Artificial Intelligence (IJCAI)}, Pages = {1034--1039}, Publisher = {Hyderabad, India}, Year = {2007} }
de Landgraaf W. A. and Eiben A. E. and Nannen V., Parameter Calibration using Meta-Algorithms , IEEE Congress on Evolutionary Computation , IEEE , 2007 , pp. 71--78

Author:de Landgraaf W. A. and Eiben A. E. and Nannen V.
Title:Parameter Calibration using Meta-Algorithms
Abstract:
@inproceedings{ Author = {de Landgraaf, W. A. and Eiben, A. E. and Nannen, V.}, Title = {{Parameter Calibration using Meta-Algorithms}}, Booktitle = {IEEE Congress on Evolutionary Computation}, Pages = {71--78}, Publisher = {IEEE}, Year = {2007} }
Nannen V. and Eiben A. E., Efficient Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters , IEEE Congress on Evolutionary Computation , IEEE , 2007 , pp. 103--110

Author:Nannen V. and Eiben A. E.
Title:Efficient Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters
Abstract:
@inproceedings{ Author = {Nannen, V. and Eiben, A. E.}, Title = {{Efficient Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters}}}, Booktitle = {IEEE Congress on Evolutionary Computation}, Pages = {103--110}, Publisher = {IEEE}, Year = {2007} }
W. R. M. U. K. Wickramasinghe and M. van Steen and A. E. Eiben., Peer-to-peer evolutionary algorithms with adaptive autonomous selection , Peter A. N. Bosman and Tina Yu and Anikó Ekárt (eds.) , GECCO '07: Proceedings of the 2007 GECCO conference companion on Genetic and evolutionary computation , ACM , 2007 , pp. 1460--1467

Author:W. R. M. U. K. Wickramasinghe and M. van Steen and A. E. Eiben.
Title:Peer-to-peer evolutionary algorithms with adaptive autonomous selection
Abstract:
@inproceedings{ Author = {W. R. M. U. K. Wickramasinghe and M. van Steen and A. E. Eiben.}, Title = {Peer-to-peer evolutionary algorithms with adaptive autonomous selection}, Editor = {Peter A. N. Bosman and Tina Yu and Anik\'{o} Ek\'{a}rt}, Booktitle = {GECCO '07: Proceedings of the 2007 GECCO conference companion on Genetic and evolutionary computation}, Pages = {1460--1467}, Publisher = {ACM}, Year = {2007} }
A. E. Eiben and M. Schoenauer and J. L. J. Laredo and P. A. Castillo and A. M. Mora and J. J. Merelo, Exploring selection mechanisms for an agent-based distributed evolutionary algorithm , Peter A. N. Bosman and Tina Yu and Anikó Ekárt (eds.) , GECCO '07: Proceedings of the 2007 GECCO conference companion on Genetic and evolutionary computation , ACM , 2007 , pp. 2801--2808

Author:A. E. Eiben and M. Schoenauer and J. L. J. Laredo and P. A. Castillo and A. M. Mora and J. J. Merelo
Title:Exploring selection mechanisms for an agent-based distributed evolutionary algorithm
Abstract:
@inproceedings{ Author = {A. E. Eiben and M. Schoenauer and J. L. J. Laredo and P. A. Castillo and A. M. Mora and J. J. Merelo}, Title = {Exploring selection mechanisms for an agent-based distributed evolutionary algorithm}, Editor = {Peter A. N. Bosman and Tina Yu and Anik\'{o} Ek\'{a}rt}, Booktitle = {GECCO '07: Proceedings of the 2007 GECCO conference companion on Genetic and evolutionary computation}, Pages = {2801--2808}, Publisher = {ACM}, Year = {2007} }
A. E. Eiben and A. R. Griffioen and Evert Haasdijk, Population-based Adaptive Systems: concepts issues and the platform NEW TIES , Proceedings of ECCS 2007 , 2007

Author:A. E. Eiben and A. R. Griffioen and Evert Haasdijk
Title:Population-based Adaptive Systems: concepts issues and the platform NEW TIES
Abstract:
@inproceedings{ Author = {A. E. Eiben and A. R. Griffioen and Evert Haasdijk}, Title = {Population-based Adaptive Systems: concepts, issues, and the platform NEW TIES}, Booktitle = {Proceedings of ECCS 2007}, Year = {2007} }
Vogt Paul and Haasdijk Evert, Social learning of skills and language , Acerbi A. and Marocco D. and Vogt P. (eds.) , Proceedings of Int. Workshop on Social learning in embodied agents , 2007

Author:Vogt Paul and Haasdijk Evert
Title:Social learning of skills and language
Abstract:In this paper we explore how human-like social learning can implemented in artifcial life models. We focus on the social learning both skills and language and we illustrate our considerations and design based on our developments in the NEW TIES project. We that our assumptions regarding autonomy embodiment and impose many limitations and consequently require diffcult design choices.
@inproceedings{ Author = {Vogt, Paul and Haasdijk, Evert}, Title = {Social learning of skills and language}, Editor = {Acerbi, A. and Marocco, D. and Vogt, P.}, Booktitle = {Proceedings of Int. Workshop on Social learning in embodied agents}, Year = {2007} }
W.A. de Landgraaf and A.E. Eiben and V. Nannen, Parameter Calibration using Meta-Algorithms , Proceedings of the 2007 IEEE Congress on Evolutionary Computation (CEC 2007) , IEEE Press , 2007 , pp. 71-78

Author:W.A. de Landgraaf and A.E. Eiben and V. Nannen
Title:Parameter Calibration using Meta-Algorithms
Abstract:
@inproceedings{ Author = {W.A. {de Landgraaf} and A.E. Eiben and V. Nannen}, Title = {Parameter Calibration using Meta-Algorithms}, Booktitle = {Proceedings of the 2007 IEEE Congress on Evolutionary Computation (CEC 2007)}, Pages = {71-78}, Publisher = {IEEE Press}, Year = {2007} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Collective Specialization for Evolutionary Design of a Multi-Robot System , E. Sahin and W.M. Spears and A.F.T. Winfield (eds.) , Proceedings of the 2nd International Workshop on Swarm Robotics , Springer , 2007 , pp. 189-205

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Collective Specialization for Evolutionary Design of a Multi-Robot System
Abstract:
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Collective Specialization for Evolutionary Design of a Multi-Robot System}, Editor = {E. Sahin and W.M. Spears and A.F.T. Winfield}, Booktitle = {Proceedings of the 2nd International Workshop on Swarm Robotics}, Volume = {4433}, Pages = {189-205}, Publisher = {Springer}, Year = {2007} }
A.E. Eiben and M. Schoenauer and D.W.F. van Krevelen and M.C. Hobbelman and M.A. ten Hagen and R.C. van het Schip, Autonomous Selection in Evolutionary Algorithms , D. Thierens et al. (eds.) , GECCO '07: Proceedings of the 9th annual conference on Genetic and evolutionary computation , ACM Press , 2007 , pp. 1506-1506

Author:A.E. Eiben and M. Schoenauer and D.W.F. van Krevelen and M.C. Hobbelman and M.A. ten Hagen and R.C. van het Schip
Title:Autonomous Selection in Evolutionary Algorithms
Abstract:
@inproceedings{ Author = {A.E. Eiben and M. Schoenauer and D.W.F. {van Krevelen} and M.C. Hobbelman and M.A. {ten Hagen} and R.C. {van het Schip}}, Title = {Autonomous Selection in Evolutionary Algorithms}, Editor = {D. Thierens et al.}, Booktitle = {GECCO '07: Proceedings of the 9th annual conference on Genetic and evolutionary computation}, Pages = {1506-1506}, Publisher = {ACM Press}, Year = {2007} }
V. Nannen and A.E. Eiben, Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters , Proceedings of the International Joint Conference on Atrificial Intelligence (IJCAI'07) , International Joint Conferences on Artificial Intelligence AAAI Press , 2007 , pp. 975-980

Author:V. Nannen and A.E. Eiben
Title:Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters
Abstract:
@inproceedings{ Author = {V. Nannen and A.E. Eiben}, Title = {Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters}, Booktitle = {Proceedings of the International Joint Conference on Atrificial Intelligence (IJCAI'07)}, Pages = {975-980}, Publisher = {International Joint Conferences on Artificial Intelligence, AAAI Press}, Year = {2007} }
V. Nannen and A.E. Eiben, Efficient Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters , Proceedings of the 2007 IEEE Congress on Evolutionary Computation (CEC 2007) , IEEE Press , 2007 , pp. 103-110

Author:V. Nannen and A.E. Eiben
Title:Efficient Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters
Abstract:
@inproceedings{ Author = {V. Nannen and A.E. Eiben}, Title = {Efficient Relevance Estimation and Value Calibration of Evolutionary Algorithm Parameters}, Booktitle = {Proceedings of the 2007 IEEE Congress on Evolutionary Computation (CEC 2007)}, Pages = {103-110}, Publisher = {IEEE Press}, Year = {2007} }
G.S. Nitschke and M.C. Schut and A.E. Eiben, Emergent Specialization in the Extended Multi-Rover Problem , Proceedings of the 2007 IEEE Congress on Evolutionary Computation (CEC 2007) , IEEE Press , 2007 , pp. 3410-3417

Author:G.S. Nitschke and M.C. Schut and A.E. Eiben
Title:Emergent Specialization in the Extended Multi-Rover Problem
Abstract:
@inproceedings{ Author = {G.S. Nitschke and M.C. Schut and A.E. Eiben}, Title = {Emergent Specialization in the Extended Multi-Rover Problem}, Booktitle = {Proceedings of the 2007 IEEE Congress on Evolutionary Computation (CEC 2007)}, Pages = {3410-3417}, Publisher = {IEEE Press}, Year = {2007} }
V. Popova and A.E. Eiben and C.M. Jonker and M.C. Schut, On the formal analysis of the dynamics of simulated agent societies , International Journal of Cooperative Information Systems , 2007 , pp. 27-50

Author:V. Popova and A.E. Eiben and C.M. Jonker and M.C. Schut
Title:On the formal analysis of the dynamics of simulated agent societies
Abstract:
@article{ Author = {V. Popova and A.E. Eiben and C.M. Jonker and M.C. Schut}, Title = {On the formal analysis of the dynamics of simulated agent societies}, Journal = {International Journal of Cooperative Information Systems}, Volume = {16}, Pages = {27-50}, Year = {2007} }
W. Wickramasinghe and M. van Steen and A.E. Eiben, Peer-to-peer evolutionary algorithms with adaptive autonomous selection , D. Thierens et al. (eds.) , GECCO '07: Proc of the 9th conference on Genetic and Evolutionary Computation , ACM Press , 2007 , pp. 1460-1467

Author:W. Wickramasinghe and M. van Steen and A.E. Eiben
Title:Peer-to-peer evolutionary algorithms with adaptive autonomous selection
Abstract:
@inproceedings{ Author = {W. Wickramasinghe and M. {van Steen} and A.E. Eiben}, Title = {Peer-to-peer evolutionary algorithms with adaptive autonomous selection}, Editor = {D. Thierens et al.}, Booktitle = {GECCO '07: Proc of the 9th conference on Genetic and Evolutionary Computation}, Pages = {1460-1467}, Publisher = {ACM Press}, Year = {2007} }
P.D. van Klaveren, An Agent-Based Approach to Autonomous Diagnosis in a Planetary Exploration Setting , 2007

Author:P.D. van Klaveren
Title:An Agent-Based Approach to Autonomous Diagnosis in a Planetary Exploration Setting
Abstract:The plans for manned missions to the Moon and Mars set substantial for developing crew support. Machines on planetary surfaces include habitats oxygen production plants exploration vehicles autonomous rovers. For long-duration missions there is a need a Mission Execution Crew Assistant (MECA) that empowers the cognitive of human-machine teams during planetary exploration missions order to cope autonomously with unexpected complex and potentially situations. MECA provides crew support that acts in a ubiquitous environment as electronic partner helping the crew to the situation to determine a suitable course of actions to a problem and to safeguard the astronaut from failures. important functionalities of MECA are health management and diagnosis they can prevent a Loss-of-Life in the event that an astronaut's suit is damaged while he is on an extra-vehicular activity When an astronaut goes on an EVA he has to be able to completely on the suit to diagnose itself even when MECA is not performingorder to support this there is a need for an internal autonomous diagnosis module that monitors life support systems (LSS) and is able to act pro-actively to ensure nominal LSS parameters
@MASTERSTHESIS{ Author = {P.D. van Klaveren}, Title = {An Agent-Based Approach to Autonomous Diagnosis in a Planetary Exploration Setting, Year = {2007} }
Martijn C. Schut, Scientific Handbook for Simulation of Collective Intelligence , Published under Creative Commons licence , 2007

Author:Martijn C. Schut
Title:Scientific Handbook for Simulation of Collective Intelligence
Abstract:
@book{ Author = {Martijn C. Schut}, Title = {Scientific Handbook for Simulation of Collective Intelligence}, Publisher = {Published under Creative Commons licence}, Year = {2007} }
A.E. Eiben, Evolutionary Reproduction of Dutch Masters: The Mondriaan and Escher Evolvers , Juan Romero and Penousal Machado (eds.) , The Art of Artificial Evolution: A Handbook on Evolutionary Art and Music , Springer Berlin Heidelberg , 2007 , pp. 211-224

Author:A.E. Eiben
Title:Evolutionary Reproduction of Dutch Masters: The Mondriaan and Escher Evolvers
Abstract:
@incollection{ Author = {A.E. Eiben}, Title = {Evolutionary Reproduction of Dutch Masters: The {M}ondriaan and {E}scher Evolvers}, Editor = {Juan Romero and Penousal Machado}, Booktitle = {The Art of Artificial Evolution: A Handbook on Evolutionary Art and Music}, Pages = {211-224}, Publisher = {Springer Berlin Heidelberg}, Year = {2007} }
T. Bosse and M.C. Schut and J. Treur and D. Wendt, Trust-Based Inter-Temporal Decision Making: Emergence of Altruism in a Simulated Society , M. Paolucci and E. Norling and L. Antunes (eds.) , Proceedings of the Eighth International Workshop on Multi-Agent-Based Simulation (MABS 2007) , 2007 , pp. 103--118

Author:T. Bosse and M.C. Schut and J. Treur and D. Wendt
Title:Trust-Based Inter-Temporal Decision Making: Emergence of Altruism in a Simulated Society
Abstract:This paper contributes to the analysis of the question how altruistic behaviour can be in an agent's own interest. The question is addressed by in- volving a temporal dimension in which altruist behaviour at one point in time can be in the agent's interest at a future point in time depending on the envi- ronment. The claim is that to be able to make reasonable decisions an agent needs a cognitive system for intertemporal decision making in relation to a model of the environment. To address this a society of agents has been mod- elled simulated and analyzed. Some of the agents have a cognitive system in- cluding a model of the environment based on a dynamic model for trust in other agents. This environment model is combined with a model for intertemporal de- cision making. Agents with this cognitive system show more altruistic behav- iour they get a larger social network and become in the end healthier than agents without such a cognitive system.
@inproceedings{ Author = {T. Bosse and M.C. Schut and J. Treur and D. Wendt}, Title = {Trust-Based Inter-Temporal Decision Making: Emergence of Altruism in a Simulated Society}, Editor = {M. Paolucci and E. Norling and L. Antunes}, Booktitle = {Proceedings of the Eighth International Workshop on Multi-Agent-Based Simulation (MABS 2007)}, Pages = {103--118}, Year = {2007} }
A.E. Eiben and M. Horvath and W. Kowalczyk and M.C. Schut, Reinforcement Learning for Online Control of Evolutionary Algorithms , S.A. Brueckner and S. Hassa and M. Jelasity and D. Yamins (eds.) , Proceedings of the 4th International Workshop on Engineering Self-Organizing Applications (ESOA 2006) , Springer , 2007 , pp. 151-160

Author:A.E. Eiben and M. Horvath and W. Kowalczyk and M.C. Schut
Title:Reinforcement Learning for Online Control of Evolutionary Algorithms
Abstract:The research reported in this paper is concerned with assess- ing the usefulness of reinforcment learning (RL) for on-line calibration of parameters in evolutionary algorithms (EA). We are running an RL procedure and the EA simultaneously and the RL is changing the EA parameters on-the-fly. We evaluate this approach experimentally on a range of fitness landscapes with varying degrees of ruggedness. The re- sults show that EA calibrated by the RL-based approach outperforms a benchmark EA.
@inproceedings{ Author = {A.E. Eiben and M. Horvath and W. Kowalczyk and M.C. Schut}, Title = {Reinforcement Learning for Online Control of Evolutionary Algorithms}, Editor = {S.A. Brueckner and S. Hassa and M. Jelasity and D. Yamins}, Booktitle = {Proceedings of the 4th International Workshop on Engineering Self-Organizing Applications (ESOA 2006)}, Volume = {4335}, Pages = {151-160}, Publisher = {Springer}, Year = {2007} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Collective Specialization for Evolutionary Design of a Multi-Robot System , E. Sahin and W.M. Spears and and A.F.T. Winfield (eds.) , Proceedings of the Second SAB 2006 International Workshop on Swarm Robotics , Springer , 2007 , pp. 189--205

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Collective Specialization for Evolutionary Design of a Multi-Robot System
Abstract:This research is positioned in the context of controller design for (simulated) multi-robot applications. Inspired by research in survey and exploration of unknown environments where a multi-robot system is to discover features of interest given strict time and energy constraints we defined an abstract task domain with adaptable features of interest. Additionally we parameterized the behavioral features of the robots so that we could classify behavioral specialization in the space of these pa- rameters. This allowed systematic experimentation over a range of task instances and types of specialization in order to investigate the advan- tage of specialization. These experiments also delivered a novel neuro- evolution approach to controller design called the collective specializa- tion method. Results elucidated that this method derived multi-robot system controllers that outperformed a high performance heuristic and conventional neuro-evolution method.
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Collective Specialization for Evolutionary Design of a Multi-Robot System}, Editor = {E. Sahin and W.M. Spears and and A.F.T. Winfield}, Booktitle = {Proceedings of the Second SAB 2006 International Workshop on Swarm Robotics}, Volume = {4433}, Pages = {189--205}, Publisher = {Springer}, Year = {2007} }
A.E. Eiben and M.C. Schut, New Ways to Calibrate Evolutionary Algorithms , Z. Michalewicz and P. Siarry (eds.) , Advanced in Metaheuristics and Optimization , Springer , 2007 , pp. 153--177

Author:A.E. Eiben and M.C. Schut
Title:New Ways to Calibrate Evolutionary Algorithms
Abstract:The issue of setting the values of various parameters of an evolutionary algorithm (EA) is crucial for good performance. One way to do it is controlling EA parameters on-the-fly which can be done in various ways and for various parameters. We briefly review these options in general and present the findings of a literature search and some statistics about the most popular options. Thereafter we provide three case studies indicating a high potential for uncommon variants. In particular we recommend to focus on parameters regulating selection and population size rather than those concerning crossover and mutation. On the technical side the case study on adjusting tournament size shows by example that global parameters can also be self-adapted and that heuristic adaptation and pure self-adaptation can be successfully combined into a hybrid of the two.
@incollection{ Author = {A.E. Eiben and M.C. Schut}, Title = {New Ways to Calibrate Evolutionary Algorithms}, Editor = {Z. Michalewicz and P. Siarry}, Booktitle = {Advanced in Metaheuristics and Optimization}, Pages = {153--177}, Publisher = {Springer}, Year = {2007} }
M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur, Modeling centralized organization of organizational change , Computational and Mathematical Organisation Theory , 2007 , pp. 147-184

Author:M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur
Title:Modeling centralized organization of organizational change
Abstract:Organizations change with the dynamics of the world. To enable organi- zations to change certain structures and capabilities are needed. As all processes a change process has an organization of its own. In this paper it is shown how within a formal organization modeling approach also organizational change processes can be modeled. A generic organization model (covering both organization structure and be- havior) for organizational change is presented and formally evaluated for a case study. This model takes into account different phases in a change process considered in Or- ganization Theory literature such as unfreezing movement and refreezing. Moreover at the level of individuals the internal beliefs and their changes are incorporated in the model. In addition an internal mental model for (reflective) reasoning about expected role behavior is included in the organization model.
@article{ Author = {M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Modeling centralized organization of organizational change}, Journal = {Computational and Mathematical Organisation Theory}, Volume = {13}, Pages = {147-184}, Year = {2007} }
M. Hoogendoorn and M.C. Schut and J. Treur, Modelling Decentralised Organizational Change in Honeybee Societies , Fernando Almeida e Costa and Luis Mateus Rocha Ernesto Costa and Inman Harvey Antonio Coutinho (eds.) , Advances in Artificial Life - Proceedings of the Nineth European Conference on Artificial Life (ECAL 2007) , Springer , 2007 , pp. 615--624

Author:M. Hoogendoorn and M.C. Schut and J. Treur
Title:Modelling Decentralised Organizational Change in Honeybee Societies
Abstract:Multi-agent organizations in dynamic environments need to have the ability to adapt to environmental changes to ensure a continuation of proper functioning. Such adaptations can be made through a centralized decision process or come from the individuals within the organization. In the domain of social insects such as honeybees and wasps organizations are known to adapt in a decentralized fashion to environmental changes. An organizational model for decentralized organizational change is presented that can aid in analyzing and designing such organizations. The model is specified by dynamic properties at different aggregation levels. At the lowest level such properties characterize the behavior of individual roles which can be related to higher level properties that express important elements such as survival of an organization. A honeybee colony is used as a case study.
@inproceedings{ Author = {M. Hoogendoorn and M.C. Schut and J. Treur}, Title = {Modelling Decentralised Organizational Change in Honeybee Societies}, Editor = {Fernando Almeida e Costa and Luis Mateus Rocha Ernesto Costa and Inman Harvey Antonio Coutinho}, Booktitle = {Advances in Artificial Life - Proceedings of the Nineth European Conference on Artificial Life (ECAL 2007)}, Volume = {4648}, Pages = {615--624}, Publisher = {Springer}, Year = {2007} }
C.M. Jonker and M.C. Schut and J. Treur and P. Yolum, Analysis of Meeting Protocols by Formalisation Simulation and Verification , Computational and Mathematical Organisation Theory , 2007 , pp. 283--314

Author:C.M. Jonker and M.C. Schut and J. Treur and P. Yolum
Title:Analysis of Meeting Protocols by Formalisation Simulation and Verification
Abstract:Organizations depend on regular meetings to carry out their everyday tasks. When carried out successfully meetings offer a common medium for participants to exchange ideas and make deci- sions. However many meetings suffer from unfocused discussions or irrelevant dialogues. Within Social Science general informal meeting guidelines are sometimes formulated. To study meetings in detail we first formalize general properties of meetings and a generic meeting protocol for the role in- teractions in meetings that is coherent with such guidelines. This generic protocol is used as a starting point to study real-life meetings. First an example meeting is simulated based on the generic meeting protocol. The general properties are formally verified in the simulation trace. Next these properties are also verified formally against empirical data of a real meeting in the same context. A comparison of the two traces reveals that a real meeting is more robust since when exceptions happen and the properties of the protocol are violated these exceptions are handled effectively without damaging the success of the meeting. Given this observation a more refined protocol is specified that includes ex- ception-handling strategies. Based on this refined protocol a meeting is simulated that closely resem- bles the real meeting. This protocol is then validated against another set of data from another real meeting. By iteratively adding exception handling rules the protocol is enhanced to handle a variety of situations successfully.
@article{ Author = {C.M. Jonker and M.C. Schut and J. Treur and P. Yolum}, Title = {Analysis of Meeting Protocols by Formalisation, Simulation and Verification}, Journal = {Computational and Mathematical Organisation Theory}, Volume = {13}, Pages = {283--314}, Year = {2007} }
G.S. Nitschke and M.C. Schut and A.E. Eiben, Collective Specialization in Multi-Rover Systems , Hod Lipson (eds.) , Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2007) , ACM Press , 2007 , pp. 342--342

Author:G.S. Nitschke and M.C. Schut and A.E. Eiben
Title:Collective Specialization in Multi-Rover Systems
Abstract:Neuro-Evolution (NE) methods have been successfully ap- plied to the rover task domain [1] [4]. However extending this domain to include the notion of using NE to facilitate emergent specialization in order to increase task perfor- mance has not yet been investigated. We introduce the Collective Neuro Evolution (CONE) method and compares its efficacy for designing specialization with a conventional NE method. CONE and conventional NE were applied to an extension of the multi-rover task [1] [4] for the purpose of designing collective behavior. This task requires solu- tions for controlling groups of simulated autonomous vehi- cles (rovers) that seek to maximize the number of points of interest discovered in an unexplored environment (global evaluation function). Rovers operated in a discrete simu- lation environment and used complementary sensors and actuators so as to maximize the global evaluation function
@inproceedings{ Author = {G.S. Nitschke and M.C. Schut and A.E. Eiben}, Title = {Collective Specialization in Multi-Rover Systems}, Editor = {Hod Lipson}, Booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2007)}, Pages = {342--342}, Publisher = {ACM Press}, Year = {2007} }
G. S. Nitschke and M. C. Schut and A. E. Eiben, Emergent Specialization in Biologically Inspired Collective Behavior Systems , A. Yang and Y. Shan (eds.) , Intelligent Complex Adaptive Systems , IGI Global , 2007 , pp. 215--253

Author:G. S. Nitschke and M. C. Schut and A. E. Eiben
Title:Emergent Specialization in Biologically Inspired Collective Behavior Systems
Abstract:This paper introduces the Collective Neuro Evolu- tion (CONE) method and compares its efficacy for designing specialization with a conventional Neuro-Evolution (NE) method. Specialization was defined at both the individual agent and at the agent group level. The CONE method was tested comparatively with the conventional NE method in an extension of the multi- rover task domain where specialization exhibited at both the individual and group level is known to benefit task performance. In the multi-rover domain the task was for many agents (rovers) to maximize the detection and evaluation of points of interest in a simulated environment and to communicate gathered information to a base station. The goal of the rover group was to maximize a global evaluation function that measured per- formance (fitness) of the group. Results indicate that the CONE method was appropriate for facilitating specialization at both the individual and agent group levels where as the conventional NE method succeeded only in facilitating individual specialization. As a consequence of emergent specialization derived at both the individual and group levels rover groups evolved by the CONE method were able to achieve a significantly higher task performance comparative to groups evolved by the conventional NE method.
@incollection{ Author = {G. S. Nitschke and M. C. Schut and A. E. Eiben}, Title = {Emergent Specialization in Biologically Inspired Collective Behavior Systems}, Editor = {A. Yang and Y. Shan}, Booktitle = {Intelligent Complex Adaptive Systems}, Pages = {215--253}, Publisher = {IGI Global}, Year = {2007} }
G. S. Nitschke and M. C. Schut and A. E. Eiben, Emergent Specialization in the Extended Multi-Rover Problem , Proceedings of the Conference on Evolutionary Computation (CEC 2007) , IEEE Press , 2007 , pp. 3410--3417

Author:G. S. Nitschke and M. C. Schut and A. E. Eiben
Title:Emergent Specialization in the Extended Multi-Rover Problem
Abstract:Specialization is observable in many complex adaptive systems and is thought by many to be a fundamental mechanism for achieving optimal efficiency within organizations operating within complex adaptive systems. This chapter presents a survey and critique of collective behavior systems designed using biologically inspired principles where specialization that emerges as a result of system dynamics and is used problem solver or means to increase task performance. The chapter presents an argument for developing design methodologies and principles that facilitate emergent specialization in collective behavior systems. Open problems of current research and future research directions are highlighted for the purpose of encouraging the development of such emergent specialization design methodologies.
@inproceedings{ Author = {G. S. Nitschke and M. C. Schut and A. E. Eiben}, Title = {Emergent Specialization in the Extended Multi-Rover Problem}, Booktitle = {Proceedings of the Conference on Evolutionary Computation (CEC 2007)}, Pages = {3410--3417}, Publisher = {IEEE Press}, Year = {2007} }
M.C. Schut, Science of Simulation of Collective Intelligence , 2007

Author:M.C. Schut
Title:Science of Simulation of Collective Intelligence
Abstract:
@unpublished{ Author = {M.C. Schut}, Title = {Science of Simulation of Collective Intelligence}, Year = {2007} }
Z. Szlávik and Tombros and M. Lalmas, Feature- and Query-Based Table of Contents Generation for XML Documents. , ECIR , 2007 , pp. 456-467

Author:Z. Szlávik and Tombros and M. Lalmas
Title:Feature- and Query-Based Table of Contents Generation for XML Documents.
Abstract:
@inproceedings{ Author = {Z. Szl{\'a}vik andTombros and M. Lalmas, Title = {Feature- and Query-Based Table of Contents Generation for {XML} Documents., Booktitle = {ECIR}, Pages = {456-467}, Year = {2007} }
Z. Szlávik and A. Tombros and M. Lalmas, Content and structure summarisation of XML documents for effective information access , Second DELOS Conference on Digital Libraries , 2007

Author:Z. Szlávik and A. Tombros and M. Lalmas
Title:Content and structure summarisation of XML documents for effective information access
Abstract:
@inproceedings{ Author = {Z. Szl\'{a}vik and A. Tombros and M. Lalmas}, Title = {Content and structure summarisation of {XML} documents for effective information access}, Booktitle = {Second DELOS Conference on Digital Libraries}, Year = {2007} }
2006
Nannen V. and Eiben A. E., A method for parameter calibration and relevance estimation in evolutionary algorithms , Keijzer M. (eds.) , Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-2006) , Morgan Kaufmann San Francisco , 2006 , pp. 183--190

Author:Nannen V. and Eiben A. E.
Title:A method for parameter calibration and relevance estimation in evolutionary algorithms
Abstract:
@inproceedings{ Author = {Nannen, V. and Eiben, A. E.}, Title = {A method for parameter calibration and relevance estimation in evolutionary algorithms}, Editor = {Keijzer, M.}, Booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-2006)}, Pages = {183--190}, Publisher = {Morgan Kaufmann, San Francisco}, Year = {2006} }
Eiben A. E. and Horvath M. and Kowalczyk W. and and M.C. Schut, Reinforcement Learning for Online Control of Evolutionary Algorithms , Brueckner and Hassas and Jelasity and Yamins (eds.) , Proceedings of the 4th International Workshop on Engineering Self-Organizing Applications (ESOA'06) , 2006

Author:Eiben A. E. and Horvath M. and Kowalczyk W. and and M.C. Schut
Title:Reinforcement Learning for Online Control of Evolutionary Algorithms
Abstract:The research reported in this paper is concerned with assessing the of reinforcment learning (RL) for on-line calibration of parameters in algorithms (EA). We are running an RL procedure and the EA simul- and the RL is changing the EA parameters on-the-fly. We evaluate this experimentally on a range of fitness landscapes with varying degrees ruggedness. The results show that EA calibrated by the RL-based approach outperforms a benchmark EA.
@inproceedings{ Author = {Eiben, A. E. and Horvath, M. and Kowalczyk, W. and and M.C. Schut}, Title = {Reinforcement Learning for Online Control of Evolutionary Algorithms}, Editor = {Brueckner and Hassas and Jelasity and Yamins}, Booktitle = {Proceedings of the 4th International Workshop on Engineering Self-Organizing Applications (ESOA'06)}, Year = {2006} }
Eiben A. E. and Schut M.C. and de Wilde A.R., Is self-adaptation of selection pressure and population size possible? - a case study , T.P. Runarsson et al. editors Parallel Problem Solving from Nature (PPSN IX) LNCS Springer , 2006 , pp. 900-909

Author:Eiben A. E. and Schut M.C. and de Wilde A.R.
Title:Is self-adaptation of selection pressure and population size possible? - a case study
Abstract:In this paper we seek an answer to the following question: it possible and rewarding to self-adapt parameters regarding selection population size in an evolutionary algorithm? The motivation comes the observation that the ma jority of the existing EC literature is with (self-)adaptation of variation operators while there are that (self-)adapting selection operators or the population size be equally or even more rewarding. We approach the question in an manner. We design and execute experiments for comparing performance increase of a benchmark EA when augmented with self- control of parameters concerning selection and population size isolation and in combination. With the necessary caveats regarding test suite and the particular mechanisms used we observe that self-
@article{ Author = {Eiben, A. E. and Schut, M.C. and de Wilde, A.R.}, Title = {Is self-adaptation of selection pressure and population size possible? - a case study}, Journal = {T.P. Runarsson et al. editors, Parallel Problem Solving from Nature, (PPSN IX), LNCS, Springer}, Volume = {IX}, Pages = {900-909}, Year = {2006} }
N. Gilbert and M. den Besten and A. Bontovics and B.G.W. Craenen and F. Divina and A. E. Eiben and A. R. Griffioen and Gy. Hévézi and A. Lörincz and B. Paechter and S. Schuster and M.C. Schut and C. Tzolov and Paul Vogt and L. Yang, Emerging Artificial Societies Through Learning , Journal of Artificial Societies and Social Simulation , 2006

Author:N. Gilbert and M. den Besten and A. Bontovics and B.G.W. Craenen and F. Divina and A. E. Eiben and A. R. Griffioen and Gy. Hévézi and A. Lörincz and B. Paechter and S. Schuster and M.C. Schut and C. Tzolov and Paul Vogt and L. Yang
Title:Emerging Artificial Societies Through Learning
Abstract:
@article{ Author = {N. Gilbert and M. den Besten and A. Bontovics and B.G.W. Craenen and F. Divina and A. E. Eiben and A. R. Griffioen and Gy. {H\'ev\'ezi} and A. {L\"{o}rincz} and B. Paechter and S. Schuster and M.C. Schut and C. Tzolov and Paul Vogt and L. Yang}, Title = {Emerging Artificial Societies Through Learning}, Journal = {Journal of Artificial Societies and Social Simulation}, Volume = {9(2)}, Year = {2006} }
A.E. Eiben and M.C. Schut and A.R. de Wilde, Is self-adaptation of selection pressure and population size possible? - a case study , T.P. Runarsson et al. (eds.) , Proceedings of the 9th international conference on Parallel Problem Solving from Nature (PPSN IX) , Springer , 2006 , pp. 900-909

Author:A.E. Eiben and M.C. Schut and A.R. de Wilde
Title:Is self-adaptation of selection pressure and population size possible? - a case study
Abstract:
@inproceedings{ Author = {A.E. Eiben and M.C. Schut and A.R. {de Wilde}}, Title = {Is self-adaptation of selection pressure and population size possible? - a case study}, Editor = {T.P. Runarsson et al.}, Booktitle = {Proceedings of the 9th international conference on Parallel Problem Solving from Nature (PPSN IX)}, Volume = {4193}, Pages = {900-909}, Publisher = {Springer}, Year = {2006} }
A.E. Eiben and M.C. Schut and A.R. de Wilde, Boosting genetic algorithms with (self-)adaptive selection , Proceedings of the 2006 IEEE Congress on Evolutionary Computation (CEC 2006) , IEEE Press , 2006 , pp. 1584-1589

Author:A.E. Eiben and M.C. Schut and A.R. de Wilde
Title:Boosting genetic algorithms with (self-)adaptive selection
Abstract:
@inproceedings{ Author = {A.E. Eiben and M.C. Schut and A.R. {de Wilde}}, Title = {Boosting genetic algorithms with (self-)adaptive selection}, Booktitle = {Proceedings of the 2006 IEEE Congress on Evolutionary Computation (CEC 2006)}, Pages = {1584-1589}, Publisher = {IEEE Press}, Year = {2006} }
T. Bosse and C.M. Jonker and M.C. Schut and J. Treur, Collective Representational Content for Shared Extended Mind , Cognitive Systems Research Journal , 2006 , pp. 151--174

Author:T. Bosse and C.M. Jonker and M.C. Schut and J. Treur
Title:Collective Representational Content for Shared Extended Mind
Abstract:Some types of species exploit the external environment to support their cognitive processes in the sense of patterns created in the environment that function as external mental states and serve as an extension to their mind. In the case of social species the creation and exploitation of such patterns can be shared thus obtaining a form of shared mind or collective intelligence. This paper explores this shared extended mind principle for social species in more detail. The focus is on the notion of representational content in such cases. Proposals are put forward and formalised to define collective representational content for such shared external mental states. Two case studies in domains in which shared extended mind plays an important role are used as illustration. The first case study addresses the domain of social ant behaviour. The second case study addresses the domain of human communication via the environment. For both cases simulations are described representation relations are specified and are verified against the simulated traces.
@article{ Author = {T. Bosse and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Collective Representational Content for Shared Extended Mind}, Journal = {Cognitive Systems Research Journal}, Volume = {7}, Pages = {151--174}, Year = {2006} }
T. Bosse and M.C. Schut and J. Treur and D. Wendt, Emergence of Altruism as a Result of Cognitive Capabilities Involving Trust and Intertemporal Decision Making , Proceedings of the Sixth International Conference on Complex Systems (ICCS 2006) , 2006

Author:T. Bosse and M.C. Schut and J. Treur and D. Wendt
Title:Emergence of Altruism as a Result of Cognitive Capabilities Involving Trust and Intertemporal Decision Making
Abstract:A basic assumption in the evolutionary explanatory framework is that an organism's behaviour serves its own interests to improve its own well-being and production of offspring. For the explanation of the development of altruistic behaviour from an evolutionary perspective one easily encounters a paradox; see e.g. [Sober and Wilson 1998 pp. 17-23]. As by definition altruistic behaviour is behaviour that is against one's own interests this paradox can be formulated as: 'an organism serves its interests by behaviour which is against its interests'. One way to solve this paradox is by widening the scope in the temporal dimension. Then the occurrences of the concept 'interest' in the paradox get different time points attached as follows: altruistic behaviour serves the organism's interests at a future time point by the organism's behaviour which is against its interests at the present time point. So the organism's present behaviour is seen as an investment to obtain future revenues for the organism itself. As long as the future revenues are at least as important for the organism as the present investment this may work out fine. It is this approach that is analysed further in this paper; see also [Dennett 2003 Chapter 7].
@inproceedings{ Author = {T. Bosse and M.C. Schut and J. Treur and D. Wendt}, Title = {Emergence of Altruism as a Result of Cognitive Capabilities Involving Trust and Intertemporal Decision Making}, Booktitle = {Proceedings of the Sixth International Conference on Complex Systems (ICCS 2006)}, Year = {2006} }
T. Bosse and M.C. Schut and J. Treur and D. Wendt, Formal Analysis within Philosophy of Mind by Computer Simulation , Proceedings of the International Conference on Computers and Philosophy , 2006

Author:T. Bosse and M.C. Schut and J. Treur and D. Wendt
Title:Formal Analysis within Philosophy of Mind by Computer Simulation
Abstract:Computer simulations can be useful tools to support philosophers in validating their theories especially when these theories concern phenomena showing nontrivial dynamics. Such theories are usually informal whilst for computer simulation a formally described model is needed. In this paper a methodology is proposed to gradually formalise philosophical theories in terms of logically formalised dynamic properties. One outcome of this process is an executable logic-based temporal specification which within a dedicated software environment can be used as a simulation model to perform simulations. This specification provides a logical formalisation at the lowest aggregation level of the basic mechanisms underlying a process. In addition dynamic properties at a higher aggregation level that may emerge from the mechanisms specified by the lower level properties can be specified. Software tools are available to support specification and to automatically check such higher level properties against the lower level properties and against generated simulation traces. As an illustration three case studies are discussed showing successful applications of the approach to formalise and analyse among others Clark's theory on extended mind Damasio's theory on core consciousness and Dennett's perspective on intertemporal decision making and altruism.
@inproceedings{ Author = {T. Bosse and M.C. Schut and J. Treur and D. Wendt}, Title = {Formal Analysis within Philosophy of Mind by Computer Simulation}, Booktitle = {Proceedings of the International Conference on Computers and Philosophy}, Year = {2006} }
A.E. Eiben and M.C. Schut and N. Vink, On the Dynamics of Communication and Cooperation in Artificial Societies , Complexus , 2006 , pp. 152--162

Author:A.E. Eiben and M.C. Schut and N. Vink
Title:On the Dynamics of Communication and Cooperation in Artificial Societies
Abstract:This paper compares two fundamental building blocks of complex interaction-based systems: communication and cooperation. We investigate the effectiveness of communication in an envi- ronment where the need for cooperation is scalable as well as the available resources. Several aspects of communication are considered: firstly we compare a centralised with a decentralised communication protocol; secondly we compare a population that always communicates with one where the entities can (evolutionary) learn to communicate. This work is part of a larger project whose main goal is to investigate the emergence of cooperation and communication in response of (scalable) environmental challenges. Our application context is an artificial society i.e. a sim- ulation of a societal system that was inspired by the classical SUGARSCAPE that embodies a bottom-up approach to investigate complex effects that do not necessarily have complex causes.
@article{ Author = {A.E. Eiben and M.C. Schut and N. Vink}, Title = {On the Dynamics of Communication and Cooperation in Artificial Societies}, Journal = {Complexus}, Volume = {2004-05}, Pages = {152--162}, Year = {2006} }
A.E. Eiben and M.C. Schut and A.R. de Wilde, Boosting genetic algorithms with (self-) adaptive selection , Proceedings of the IEEE Conference on Evolutionary Computation (CEC 2006) , IEEE , 2006 , pp. 1584--1589

Author:A.E. Eiben and M.C. Schut and A.R. de Wilde
Title:Boosting genetic algorithms with (self-) adaptive selection
Abstract:
@inproceedings{ Author = {A.E. Eiben and M.C. Schut and A.R. de Wilde}, Title = {Boosting genetic algorithms with (self-) adaptive selection}, Booktitle = {Proceedings of the IEEE Conference on Evolutionary Computation (CEC 2006)}, Pages = {1584--1589}, Publisher = {IEEE}, Year = {2006} }
M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur, Modeling Adaptive Multi-Agent Organizations for Naval Missions , P.L. Lopez-Espi and J.M. Giron-Sierra and A.S. and Drigas (eds.) , Proceedings of the 5th WSEAS International Conference on Artificial Intelligence Knowledge Engineering and Data Bases (AIKED 2006) , 2006 , pp. 470--478

Author:M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur
Title:Modeling Adaptive Multi-Agent Organizations for Naval Missions
Abstract:The naval domain is characterized by a dynamic environment. This requires constant adaptation of the organization choosing between a wide variety of options. The consequences of the different options are difficult to foresee and hence it is hard to judge which is best. This paper presents automated support for simulation visualization and validation of such adaptive multi-agent organisations. Generic simulation properties are specified using a formal modeling approach. Furthermore results of a realistic case study are presented and validated by means of properties obtained from naval experts. Finally a tool is introduced that enables an insightful visualization of the simulation results.
@inproceedings{ Author = {M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Modeling Adaptive Multi-Agent Organizations for Naval Missions}, Editor = {P.L. Lopez-Espi and J.M. Giron-Sierra and A.S. and Drigas}, Booktitle = {Proceedings of the 5th WSEAS International Conference on Artificial Intelligence, Knowledge Engineering and Data Bases (AIKED 2006)}, Pages = {470--478}, Year = {2006} }
M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur, Modeling Organizational Change for Naval Missions , WSEAS Transactions on Systems , 2006 , pp. 532--543

Author:M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur
Title:Modeling Organizational Change for Naval Missions
Abstract:The naval domain is characterized by a dynamic environment. This requires constant adaptation of the organization choosing between a wide variety of options. The consequences of the different options are difficult to foresee and hence it is hard to judge which option is best. This paper presents automated support for the simulation visualization and validation of such adaptive multi-agent organisations. Generic simulation properties are specified using a formal modeling approach. Furthermore results of a realistic case study are presented and validated by means of properties obtained from naval experts. Finally a tool is introduced that enables an insightful visualization of the simulation results.
@article{ Author = {M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Modeling Organizational Change for Naval Missions}, Journal = {WSEAS Transactions on Systems}, Volume = {5}, Pages = {532--543}, Year = {2006} }
M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur, Simulation Visualization and Validation of Adaptive Multi-Agent Organizations in Naval Applications , Proceedings of the Military Modeling and Simulation Symposium. Part of the Spring Simulation Multiconference (SpringSim 2006) , 2006

Author:M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur
Title:Simulation Visualization and Validation of Adaptive Multi-Agent Organizations in Naval Applications
Abstract:The naval domain is characterized by a dynamic environment. This requires constant adaptation of the organisation choosing between a wide variety of options. The consequences of the different options are difficult to foresee and hence it is hard to judge which option is best. This paper presents automated support for the simulation visualization and validation of such adaptive multi-agent organisations. Generic simulation properties are specified using a formal modelling approach. Furthermore results of a realistic case study are presented and validated by means of properties obtained from naval experts. Finally a tool is introduced that enables an insightful visualization of the simulation results.
@inproceedings{ Author = {M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Simulation, Visualization, and Validation of Adaptive Multi-Agent Organizations in Naval Applications}, Booktitle = {Proceedings of the Military Modeling and Simulation Symposium. Part of the Spring Simulation Multiconference (SpringSim 2006)}, Year = {2006} }
E. Sklar and M.C. Schut and K. Diwold and S. Parsons, Exploring coordination properties withing populations of distributed agents , Proceedings of the AAAI 2006 Spring Symposium on Distributed Plan and Schedule Management , 2006

Author:E. Sklar and M.C. Schut and K. Diwold and S. Parsons
Title:Exploring coordination properties withing populations of distributed agents
Abstract:This paper presents a discussion of coordination proper- ties within populations of geospatially distributed embodied agents. We define two axes: interaction mechanisms and pop- ulation diversity; and we present a new framework designed for exploring the relationship between values along these axes and the efficiency of solutions for a set of related tasks e.g. foraging resource allocation and area coverage.
@inproceedings{ Author = {E. Sklar and M.C. Schut and K. Diwold and S. Parsons}, Title = {Exploring coordination properties withing populations of distributed agents}, Booktitle = {Proceedings of the AAAI 2006 Spring Symposium on Distributed Plan and Schedule Management}, Year = {2006} }
Z. Szlávik and A. Tombros and M. Lalmas, Investigating the use of summarisation for interactive XML retrieval , F. Crestani and G. Pasi (eds.) , Proceedings of ACM SAC-IARS'06 , 2006 , pp. 1068-1072

Author:Z. Szlávik and A. Tombros and M. Lalmas
Title:Investigating the use of summarisation for interactive XML retrieval
Abstract:
@INPROCEEDINGS{ Author = {Z. Szl\'{a}vik and A. Tombros and M. Lalmas}, Title = {Investigating the use of summarisation for interactive {XML} retrieval}, Editor = {F. Crestani and G. Pasi}, Booktitle = {Proceedings of ACM SAC-IARS'06}, Pages = {1068-1072}, Year = {2006} }
Z. Szlávik and A. Tombros and M. Lalmas, The Use of Summaries in XML Retrieval , Proceedings of ECDL 2006 , 2006 , pp. 75-86

Author:Z. Szlávik and A. Tombros and M. Lalmas
Title:The Use of Summaries in XML Retrieval
Abstract:
@inproceedings{ Author = {Z. Szl\'{a}vik and A. Tombros and M. Lalmas}, Title = {The Use of Summaries in {XML} Retrieval}, Booktitle = {Proceedings of ECDL 2006}, Pages = {75-86}, Year = {2006} }
2005
A. E. Eiben, Evolutionary Computing and Autonomic Computing: Shared Problems Shared Solutions? , O. Babaoglu and M. Jelasity and A. Montresor and C. Fetzer and S. Leonardi and A. van Moorsel and M. van Steen (eds.) , Self-Star Properties in Complex Information Systems , Springer , 2005 , pp. 36--48

Author:A. E. Eiben
Title:Evolutionary Computing and Autonomic Computing: Shared Problems Shared Solutions?
Abstract:
@inbook{ Author = {A. E. Eiben}, Title = {Evolutionary Computing and Autonomic Computing: Shared Problems, Shared Solutions?}, Editor = {O. Babaoglu and M. Jelasity and A. Montresor and C. Fetzer and S. Leonardi and A. van Moorsel and M. van Steen}, Booktitle = {Self-Star Properties in Complex Information Systems}, Volume = {Volume 3460/2005}, Pages = {36--48}, Publisher = {Springer}, Year = {2005} }
Griffioen A.R. and Schut M.C. and A. E. Eiben and Bontovics Á. and Hévízi Gy., New Ties Agent , Proceedings of AISB 2005: Socially inspired computing joint symposium , 2005

Author:Griffioen A.R. and Schut M.C. and A. E. Eiben and Bontovics Á. and Hévízi Gy.
Title:New Ties Agent
Abstract:
@inproceedings{ Author = {Griffioen, A.R. and Schut, M.C. and A. E. Eiben and Bontovics, {\'A}. and {H\'ev\'izi}, {Gy., Title = {New Ties Agent}, Booktitle = {Proceedings of AISB 2005: Socially inspired computing joint symposium}, Year = {2005} }
B.Craenen and A.E. Eiben, Hybrid Evolutionary Algorithms for Constraint Satisfaction Problems: Memetic Overkill? , Proceedings of the 2005 IEEE Congress on Evolutionary Computation (CEC 2005) , IEEE Press , 2005 , pp. 1922-1928

Author:B.Craenen and A.E. Eiben
Title:Hybrid Evolutionary Algorithms for Constraint Satisfaction Problems: Memetic Overkill?
Abstract:
@inproceedings{ Author = {B.Craenen and A.E. Eiben}, Title = {Hybrid Evolutionary Algorithms for Constraint Satisfaction Problems: Memetic Overkill?}, Booktitle = {Proceedings of the 2005 IEEE Congress on Evolutionary Computation (CEC 2005)}, Pages = {1922-1928}, Publisher = {IEEE Press}, Year = {2005} }
T. Buresch and A.E. Eiben and G.S. Nitschke and M.C. Schut, Effects of Evolutionary and Lifetime Learning on Minds and Bodies in an Artifical Society , Proceedings of the 2005 IEEE Congress on Evolutionary Computation (CEC 2005) , IEEE Press , 2005 , pp. 1448-1454

Author:T. Buresch and A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Effects of Evolutionary and Lifetime Learning on Minds and Bodies in an Artifical Society
Abstract:
@inproceedings{ Author = {T. Buresch and A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Effects of Evolutionary and Lifetime Learning on Minds and Bodies in an Artifical Society}, Booktitle = {Proceedings of the 2005 IEEE Congress on Evolutionary Computation (CEC 2005)}, Pages = {1448-1454}, Publisher = {IEEE Press}, Year = {2005} }
P.C. Buzing and A.E. Eiben and M.C. Schut, Emerging Communication and Cooperation in Evolving Agent Societies , Journal of Artificial Societies and Social Simulation , 2005

Author:P.C. Buzing and A.E. Eiben and M.C. Schut
Title:Emerging Communication and Cooperation in Evolving Agent Societies
Abstract:
@article{ Author = {P.C. Buzing and A.E. Eiben and M.C. Schut}, Title = {Emerging Communication and Cooperation in Evolving Agent Societies}, Journal = {Journal of Artificial Societies and Social Simulation}, Volume = {8}, Year = {2005} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Assessing Quality of Evolved Agent Controllers for Collective Gathering , C. Bento and A. Cardoso and G. Dias (eds.) , Proceedings of the 2005 Portugese Conference on Artificial Intelligence , IEEE Press , 2005 , pp. 66-72

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Assessing Quality of Evolved Agent Controllers for Collective Gathering
Abstract:
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Assessing Quality of Evolved Agent Controllers for Collective Gathering}, Editor = {C. Bento and A. Cardoso and G. Dias}, Booktitle = {Proceedings of the 2005 Portugese Conference on Artificial Intelligence}, Pages = {66-72}, Publisher = {IEEE Press}, Year = {2005} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Comparative Reproduction Schemes for Evolving Gathering Collectives , Advances in artificial life Proceedings of the Eighth European Conference on Artificial Life (ECAL 2005) , 2005 , pp. 795-804

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Comparative Reproduction Schemes for Evolving Gathering Collectives
Abstract:
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Comparative Reproduction Schemes for Evolving Gathering Collectives}, Booktitle = {Advances in artificial life, Proceedings of the Eighth European Conference on Artificial Life (ECAL 2005)}, Volume = {3630}, Pages = {795-804}, Year = {2005} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Evolving an Agent Collective for Cooperative Mine Sweeping , Proceedings of the 2005 IEEE Congress on Evolutionary Computation (CEC 2005) , IEEE Press , 2005 , pp. 831-836

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Evolving an Agent Collective for Cooperative Mine Sweeping
Abstract:
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Evolving an Agent Collective for Cooperative Mine Sweeping}, Booktitle = {Proceedings of the 2005 IEEE Congress on Evolutionary Computation (CEC 2005)}, Pages = {831-836}, Publisher = {IEEE Press}, Year = {2005} }
A.E. Eiben and M.C. Schut and T. Toma, Comparing Multicast and Newscast Communication in Evolving Agent Societies , H.-G. Beyer et al. (eds.) , GECCO '05: Proceedings of the 7th annual conference on Genetic and evolutionary computation , ACM Press , 2005 , pp. 75-82

Author:A.E. Eiben and M.C. Schut and T. Toma
Title:Comparing Multicast and Newscast Communication in Evolving Agent Societies
Abstract:
@inproceedings{ Author = {A.E. Eiben and M.C. Schut and T. Toma}, Title = {Comparing Multicast and Newscast Communication in Evolving Agent Societies}, Editor = {H.-G. Beyer et al.}, Booktitle = {GECCO '05: Proceedings of the 7th annual conference on Genetic and evolutionary computation}, Pages = {75-82}, Publisher = {ACM Press}, Year = {2005} }
A.E. Eiben and M.C. Schut and N. Vink, On the Dynamics of Communication and Cooperation in Artificial Societies , Complexus , 2005 , pp. 152-162

Author:A.E. Eiben and M.C. Schut and N. Vink
Title:On the Dynamics of Communication and Cooperation in Artificial Societies
Abstract:
@article{ Author = {A.E. Eiben and M.C. Schut and N. Vink}, Title = {On the Dynamics of Communication and Cooperation in Artificial Societies}, Journal = {Complexus}, Volume = {2004/2005}, Pages = {152-162}, Year = {2005} }
T. Bosse and C.M. Jonker and M.C. Schut and J. Treur, Simulation and Analysis of Shared Extended Mind , P.Davidsson and L.Gasser and B.Logan and K.Takadama (eds.) , Proceedings of the First Joint Workshop on Multi-Agent and Multi-Agent-Based Simulation (MAMABS 2005) , Springer Verlag , 2005 , pp. 248--264

Author:T. Bosse and C.M. Jonker and M.C. Schut and J. Treur
Title:Simulation and Analysis of Shared Extended Mind
Abstract:Some types of animals exploit patterns created in the environment as external mental states thus obtaining an extension of their mind. In the case of social animals the creation and exploitation of such patterns can be shared which supports a form of shared extended mind or collective intelligence. This paper explores this shared extended mind principle for social animals in more detail. The focus is on formal analysis and formalisation of the dynamic proper- ties of the processes involved both at the local level (the basic mechanisms) and the global level (the emerging properties of the whole) and their relation- ships. A case study in social ant behaviour in which shared extended mind plays an important role is used as illustration. For this case simulations are de- scribed based on specifications of local properties and global properties are specified and verified.
@inproceedings{ Author = {T. Bosse and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Simulation and Analysis of Shared Extended Mind}, Editor = {P.Davidsson and L.Gasser and B.Logan and K.Takadama}, Booktitle = {Proceedings of the First Joint Workshop on Multi-Agent and Multi-Agent-Based Simulation (MAMABS 2005)}, Volume = {3415}, Pages = {248--264}, Publisher = {Springer Verlag}, Year = {2005} }
T. Bosse and C.M. Jonker and M.C. Schut and J. Treur, Simulation and Analysis of Shared Extended Mind , Simulation Journal: Transactions of the Society for Modeling and Simulation International , 2005 , pp. 719--732

Author:T. Bosse and C.M. Jonker and M.C. Schut and J. Treur
Title:Simulation and Analysis of Shared Extended Mind
Abstract:Some types of animals exploit patterns created in the environment as external mental states thus obtaining an extension of their mind. In the case of social animals the creation and exploitation of such patterns can be shared which supports a form of shared extended mind or collective intelli- gence. This article explores this shared extended mind principle for social animals in more detail. The focus is on formal analysis and formalization of the dynamic properties of the processes involved both at the local level (the basic mechanisms) and the global level (the emerging properties of the whole) and their relationships. A case study in social ant behavior in which the shared extended mind plays an important role is used as an illustration. For this case simulations are described based on specifications of local properties and global properties are specified and verified.
@article{ Author = {T. Bosse and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Simulation and Analysis of Shared Extended Mind}, Journal = {Simulation Journal: Transactions of the Society for Modeling and Simulation International}, Volume = {81}, Pages = {719--732}, Year = {2005} }
T. Buresch and A.E. Eiben and G.S. Nitschke and M.C. Schut, Effects of Evolutionary and Lifetime Learning on Minds and Bodies in an Artifical Society , Proceedings of the IEEE Conference on Evolutionary Computation (CEC 2005) , IEEE Press , 2005 , pp. 1448--1454

Author:T. Buresch and A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Effects of Evolutionary and Lifetime Learning on Minds and Bodies in an Artifical Society
Abstract:In this paper we study a population of indi- viduals in a simulated artificial environment. These in- dividuals have a ''body'' as well as a ''mind'' i.e. some of their features effect their ''physical'' properties like speed and strength while other features influence their ''mental'' preferences and choices in interacting with the environment and other agents. We compare two ap- proaches to adapting the minds of individuals. In ap- proach 1 the bodies and the minds develop through evo- lution while in appropach 2 only the bodies evolve and the minds are adapted by lifetime-learning. The results indicate that the evolutionary approach is able to sus- tain larger and more stable agent populations as well as maintain a higher degree of individual success compared to the lifetime learning approach. Furthermore quite unexpectedly the method used for mental development has a strong effect on the development of the physical features within the very same environment: The indi- viduals' bodies evolve to completely different segments of the physical feature space under the two regimes.
@inproceedings{ Author = {T. Buresch and A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Effects of Evolutionary and Lifetime Learning on Minds and Bodies in an Artifical Society}, Booktitle = {Proceedings of the IEEE Conference on Evolutionary Computation (CEC 2005)}, Pages = {1448--1454}, Publisher = {IEEE Press}, Year = {2005} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Assessing Quality of Evolved Agent Controllers for Collective Gathering , C. Bento and A. Cardoso and G. Dias (eds.) , Proceedings of the 2005 Portugese Conference on Artificial Intelligence (EPIA 2005) , IEEE Press , 2005 , pp. 66--72

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Assessing Quality of Evolved Agent Controllers for Collective Gathering
Abstract:The research goal was to engineer an agent collective that most effec- tively accomplished a cooperative gathering task. The proper setting of agent con- troller parameters was vital for the finding of agent behavior that most effectively gathered a high quantity and quality of resources in an unknown virtual environ- ment. We tested the efficacy of evolutionary design of agent controller parameters via testing evolved parameters in a non-evolutionary control experiment. The effec- tiveness of evolutionary design for the given task was further supported by compar- ing evolved parameters with a quality space sampling methodology that explored the parameter space for regions that produced a high value gathered cooperatively for the agent collective. Results indicated that the evolutionary approach was able to find agent controller settings for accomplishing the task with a high level of per- formance.
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Assessing Quality of Evolved Agent Controllers for Collective Gathering}, Editor = {C. Bento and A. Cardoso and G. Dias}, Booktitle = {Proceedings of the 2005 Portugese Conference on Artificial Intelligence (EPIA 2005)}, Pages = {66--72}, Publisher = {IEEE Press}, Year = {2005} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Comparative Reproduction Schemes for Evolving Gathering Collectives , Proceedings of the Eighth European Conference on Artificial Life (ECAL 2005) , Springer , 2005 , pp. 795--804

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Comparative Reproduction Schemes for Evolving Gathering Collectives
Abstract:This research investigates an evolutionary approach to engineering agent collectives that accomplish tasks cooperatively. In general reproduction and selec- tion form the two cornerstones of evolution and in this paper we study various re- production schemes in an evolving population of agents. We classify reproduction schemes in temporal and spatial terms that is by distinguishing when and where agents reproduce. In terms of the temporal dimension we tested schemes where agents reproduce only at the end of their lifetime or multiple times during their life- time. In terms of the spatial dimension we distinguished locally restricted reproduc- tion (agents reproduce only with agents in adjacent positions) and panmictic repro- duction (when an agent can reproduce with any other in the environment). This clas- sification leads to four different reproduction schemes which we compare via their overall impact upon collective performance. Results using two completely different types of evolvable controllers (hand-coded or neural-net based) indicate that utiliz- ing single reproduction at the end of an agent's lifetime and locally restricted repro- duction afforded the agent collective a significantly higher level of performance in its cooperative task.
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Comparative Reproduction Schemes for Evolving Gathering Collectives}, Booktitle = {Proceedings of the Eighth European Conference on Artificial Life (ECAL 2005)}, Volume = {3630}, Pages = {795--804}, Publisher = {Springer}, Year = {2005} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Comparison of Reproduction Schemes in an Artificial Society for Cooperative Gathering , Proceedings of the AISB Joint Symposium on Socially Inspired Computing , 2005 , pp. 135--142

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Comparison of Reproduction Schemes in an Artificial Society for Cooperative Gathering
Abstract:This paper compares reproduction schemes for adaptive behavior in an artificial society where the collective task of the society is the gathering of resources in an artificial environment. The environ- ment is randomly distributed with varying quantities of different resource types where different re- source types yield different fitness rewards for agents that successfully gather them. Gathering of the more valuable resource types (those yielding higher fitness rewards) requires cooperative behav- ior of varying degrees (a certain number of agents working collectively). We compared reproduc- tion schemes over three dimensions. The first was a comparison of agents that could reproduce only at the end of their lifetimes (single reproduction at the end of the agent's lifetime) and agents that could reproduce several times during their lifetime (multiple reproduction during lifetime). The second was a comparison of agents that could reproduce only with agents in adjacent positions and agents that could reproduce with agents at any position in the environment. The third compared dif- ferent methods for deriving the number of offspring produced and the fitness share given to each offspring as well as stochastic variants of these methods. Results indicate that the single reproduc- tion at the end of the agent's lifetime scheme afforded the artificial society a higher level of per- formance in its collective task according to the evaluation criterion comparative to artificial socie- ties utilizing the multiple reproductions during lifetime reproduction scheme.
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Comparison of Reproduction Schemes in an Artificial Society for Cooperative Gathering}, Booktitle = {Proceedings of the AISB Joint Symposium on Socially Inspired Computing}, Pages = {135--142}, Year = {2005} }
A.E. Eiben and G.S. Nitschke and M.C. Schut, Evolving an Agent Collective for Cooperative Mine Sweeping , Proceedings of the IEEE Conference on Evolutionary Computation (CEC 2005) , IEEE Press , 2005 , pp. 831--836

Author:A.E. Eiben and G.S. Nitschke and M.C. Schut
Title:Evolving an Agent Collective for Cooperative Mine Sweeping
Abstract:The research goal was to engineer agent collectives that most effectively accomplish a cooperative gathering task. In view of this we compared reproduction schemes for the artificial evolution of agent controller parameters for a cooperative minesweeping task. Agents utilized cooperative behavior to improve task performance in a simulated environment where different types of mines with different fitness rewards were randomly distributed. We compared the evolution of agent controller parameters with respect to temporal and spatial dimensions of agent reproduction schemes. The first dimension concerned agents reproducing only once at the end of their lifetime or multiple times during their lifetime. The second dimension concerned agents reproducing only with agents in adjacent positions (locally restricted) or with agents located anywhere else in the environment (panmictic). Results indicated that the single reproduction at the end of an agent's lifetime and the locally restricted reproduction schemes afforded the agent collective a higher level of performance in its cooperative gathering task.
@inproceedings{ Author = {A.E. Eiben and G.S. Nitschke and M.C. Schut}, Title = {Evolving an Agent Collective for Cooperative Mine Sweeping}, Booktitle = {Proceedings of the IEEE Conference on Evolutionary Computation (CEC 2005)}, Pages = {831--836}, Publisher = {IEEE Press}, Year = {2005} }
A.E. Eiben and M.C. Schut and T. Toma, Comparing Multicast and Newscast Communication in Evolving Agent Societies , Hans-Georg Beyer and Una-May O'Reilly (eds.) , Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2005) , ACM Press , 2005 , pp. 75--82

Author:A.E. Eiben and M.C. Schut and T. Toma
Title:Comparing Multicast and Newscast Communication in Evolving Agent Societies
Abstract:This paper investigates the effects of two different communication protocols within an artificial society where communication and co- operation is necessary to survive. Communication in our system is not a hard-coded behavior rather it is an evolvable feature. The two protocols we consider differ significantly. Using the first ap- proach individuals multicast messages that can be received by any individual. In the second approach based on the so-called news- cast computing model individuals send a message to their list of ''friends'' only where this list is frequently updated. These pro- tocols are compared experimentally by their effects on population dynamics and the evolution of communicativeness. The results pro- vide new insights into the niche of newscast-based communication protocols: we identify two essential processes (information being spread and information loosing its value) and consider the ratio of the speeds of these processes as a basic indicator for communica- tion success.
@inproceedings{ Author = {A.E. Eiben and M.C. Schut and T. Toma}, Title = {Comparing Multicast and Newscast Communication in Evolving Agent Societies}, Editor = {Hans-Georg Beyer and Una-May O'Reilly}, Booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2005)}, Pages = {75--82}, Publisher = {ACM Press}, Year = {2005} }
C.M. Jonker and M.C. Schut and J. Treur and P. Yolum, Formal Analysis of Meeting Protocols , P.Davidsson and L.Gasser and B.Logan and K.Takadama (eds.) , Proceedings of the First Joint Workshop on Multi-Agent and Multi-Agent-Based Simulation (MAMABS 2004) , Springer , 2005 , pp. 114--129

Author:C.M. Jonker and M.C. Schut and J. Treur and P. Yolum
Title:Formal Analysis of Meeting Protocols
Abstract:Organizations depend on regular meetings to carry out their everyday tasks. When carried out successfully meetings offer a common medium for participants to exchange ideas and make decisions. However many meetings suffer from unfocused discussions or irrelevant dialogues. Within Social Science sometimes general informal meeting guidelines are formulated. To study meetings in detail we first formalize general properties for meetings and a generic meeting protocol for the role interactions in meetings that is coherent with such guidelines. In the context of a case study an example meeting is simulated based in this protocol. The properties are formally verified in this trace. These properties are also verified formally against empirical data of a real meeting in the same context. A comparison of the two traces reveals that a real meeting is more robust in the sense that by exception violations of the protocol may occur and these exceptions are handled effectively without damaging the success of the meeting. Given this observation a more refined protocol is specified that includes exception-handling strategies. Based on this refined protocol a meeting is simulated that closely resembles the real meeting.
@inproceedings{ Author = {C.M. Jonker and M.C. Schut and J. Treur and P. Yolum}, Title = {Formal Analysis of Meeting Protocols}, Editor = {P.Davidsson and L.Gasser and B.Logan and K.Takadama}, Booktitle = {Proceedings of the First Joint Workshop on Multi-Agent and Multi-Agent-Based Simulation (MAMABS 2004)}, Volume = {3415}, Pages = {114--129}, Publisher = {Springer}, Year = {2005} }
E. Krauth and H. Moonen and V. Popova and M.C. Schut, Understanding performance measurement and control in third party logistics , D. Bartmann and F. Rajola and J. Kallinikos and D. Avison and R. Winter and P. Ein-Dor and J. Becker and F. Bodendorf and C. Weinhardt (eds.) , Thirteenth European Conference on Information Systems (ECIS 2005) , 2005

Author:E. Krauth and H. Moonen and V. Popova and M.C. Schut
Title:Understanding performance measurement and control in third party logistics
Abstract:Each individual planning process starts with clear objectives. These objectives specify the goals for the planning process which is assigning tasks to resources at a certain point in time. Planning systems whether manual or computerized should utilize those objectives in their planning. In order to gain insight in the specific planning objectives for the Logistical Service Providers (LSPs) domain we study the Key Performance Indicators (KPIs) related to this field. Typically KPIs are used in a post- ante context: to evaluate the past performance of a company. We reason that KPIs could be utilized differently as well: if one knows what counts afterwards it would be logical to anticipate this in the planning phase. This paper thus focuses on the performance parameters and objectives that play a role in the logistical planning process. In order to gain insight in the factors that should play a role when designing a new software system for planning and control of LSP operations. In this paper we present an extensive literature survey we performed and introduce a framework that is capable of capturing the dynamics of competing KPIs while positioning them in the practical context of an LSP. We conclude with a first validation of the framework and a roadmap for our future work with the design of a software agent- based planning system for (road-) logistics as an intended final result.
@inproceedings{ Author = {E. Krauth and H. Moonen and V. Popova and M.C. Schut}, Title = {Understanding performance measurement and control in third party logistics}, Editor = {D. Bartmann and F. Rajola and J. Kallinikos and D. Avison and R. Winter and P. Ein-Dor and J. Becker and F. Bodendorf and C. Weinhardt}, Booktitle = {Thirteenth European Conference on Information Systems (ECIS 2005)}, Year = {2005} }
E. Krauth and H. Moonen and V. Popova and M.C. Schut, Key Performance Indicators in Logistics Service Provision - a Literature Review and Framework , A. Chikan and K. Demeter (eds.) , European Operations Management Association International Conference on Operations and Global Competitiveness (EUROMA 2005) , 2005

Author:E. Krauth and H. Moonen and V. Popova and M.C. Schut
Title:Key Performance Indicators in Logistics Service Provision - a Literature Review and Framework
Abstract:With the ever increasing focus on cost reduction product leadership and customer intimacy the need for Supply Chain Management practices rises across many industries. Over the last two decades Logistics Service Providers have become important players in many chains and industries. New challenges arise due to the emergence of technologies. Data and information can be found anywhere however to make the proper decisions we need to have an insight in how decisions should be made and what is important for the company and what not. In order to do so we sollicited the Key Performance Indicator (KPI) literature -focussing on the areas of general management supply chain management logistics service provision and warehousing. In our earlier work we proposed a KPI framework that we here revisit and validate in the Warehousing domain -- through the means of expert interviews.
@inproceedings{ Author = {E. Krauth and H. Moonen and V. Popova and M.C. Schut}, Title = {Key Performance Indicators in Logistics Service Provision - a Literature Review and Framework}, Editor = {A. Chikan and K. Demeter}, Booktitle = {European Operations Management Association International Conference on Operations and Global Competitiveness (EUROMA 2005)}, Year = {2005} }
E. Krauth and H. Moonen and V. Popova and M.C. Schut, Agent-based modeling of third-party logistics performance indicators , P. Morizet and J. Liu (eds.) , Proceedings of the 2005 IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT 2005) , ACM Press , 2005 , pp. 262--265

Author:E. Krauth and H. Moonen and V. Popova and M.C. Schut
Title:Agent-based modeling of third-party logistics performance indicators
Abstract:Monitoring of relevant performance indicators can greatly contribute to the success of a logistics service provider. In practice however this is often done in an ad- hoc manner leaving huge potential for improvement through adequate IT support. This paper proposes an approach to build an agent-based information system with emphasis on the interaction between the operational and strategic goals of the company. We present an example of the applied approach for the context of schedule generation and selection.
@inproceedings{ Author = {E. Krauth and H. Moonen and V. Popova and M.C. Schut}, Title = {Agent-based modeling of third-party logistics performance indicators}, Editor = {P. Morizet and J. Liu}, Booktitle = {Proceedings of the 2005 IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT 2005)}, Pages = {262--265}, Publisher = {ACM Press}, Year = {2005} }
E. Krauth and H. Moonen and V. Popova and M.C. Schut, Performance Measurement and Control and Logistics Service Providing , International Conference on Enterprise Information Systems (ICEIS 2005) , 2005 , pp. 239--247

Author:E. Krauth and H. Moonen and V. Popova and M.C. Schut
Title:Performance Measurement and Control and Logistics Service Providing
Abstract:Output of a planning process is a set of assigned individual tasks to resources at a certain point in time. Initially a manual job however in the past decades information systems have largely overtaken this role especially in industries such as (road-) logistics. This paper focuses on the performance parameters and objectives that play a role in the planning process. In order to gain insight in the factors which play a role in designing new software systems for Logistical Service Providers (LSPs). Therefore we study the area of Key Performance Indicators (KPI). Typically KPIs are used in a post-ante context: to evaluate a company's past performance. We reason that KPIs should be utilized in the planning phase as well; thus ex-ante. The paper describes the extended literature survey that we performed and introduces a novel framework that captures the dynamics of competing KPIs by positioning them in the practical context of an LSP. This framework could be valuable input in the design of a future generation of information systems capable of incorporating the business dynamics of today's LSPs.
@inproceedings{ Author = {E. Krauth and H. Moonen and V. Popova and M.C. Schut}, Title = {Performance Measurement and Control and Logistics Service Providing}, Booktitle = {International Conference on Enterprise Information Systems (ICEIS 2005)}, Pages = {239--247}, Year = {2005} }
M.C. Schut, Distributed Ship Scheduling with Partially Known Time Windows , Proceedings of the International EuroConference on Computer Applications and Information Technology in the Maritime Industries (COMPIT 2005) , 2005 , pp. 24--36

Author:M.C. Schut
Title:Distributed Ship Scheduling with Partially Known Time Windows
Abstract:The construction of efficient and flexible routes and schedules in logistics is necessary to ensure the increasing need for the efficient operation of supply chains from supplier to end customer with respect to time and costs. The shipping industry has a monopoly in chains involving transportation of large vol- umes between countries within and between continents. As such automated support for ship planning is essential to provide the necessary efficiency and flexibility. This paper presents a solution approach to a ship planning problem with the following properties: 1) the available time windows for cargo tranship- ment are only partially known and 2) the planning problem is distributed among a number of planners. We introduce the approach by subsequently i) formulating the ship planning problem in a novel vehicle routing problem class (with partially known time windows) then ii) provide a generic solution approach for this problem class and finally iii) embedding the solution approach in a distributed planning situation.
@inproceedings{ Author = {M.C. Schut}, Title = {Distributed Ship Scheduling with Partially Known Time Windows}, Booktitle = {Proceedings of the International EuroConference on Computer Applications and Information Technology in the Maritime Industries (COMPIT 2005)}, Pages = {24--36}, Year = {2005} }
Z. Szlávik and T. Rölleke, Building and Experimenting with a Heterogeneous Collection , Third Workshop of the INitiative for the Evaluation of XML retrieval INEX 2004 , Springer Verlag , 2005 , pp. 359--368

Author:Z. Szlávik and T. Rölleke
Title:Building and Experimenting with a Heterogeneous Collection
Abstract:
@inproceedings{ Author = {Z. Szl\'avik and T. R\"olleke}, Title = {Building and Experimenting with a Heterogeneous Collection}, Booktitle = {Third Workshop of the INitiative for the Evaluation of XML retrieval INEX 2004}, Pages = {359--368}, Publisher = {Springer Verlag}, Year = {2005} }
Proceedings of INEX 2004 , N. Fuhr and M. Lalmas and S. Malik and Z. Szlávik (eds.) , 2005

Editor:N. Fuhr and M. Lalmas and S. Malik and Z. Szlávik
Title:Proceedings of INEX 2004
Abstract:
@proceedings{ Title = {Proceedings of {INEX} 2004}, Editor = {N. Fuhr and M. Lalmas and S. Malik and Z. Szl\'avik}, Volume = {3493}, Year = {2005} }
2004
P.C. Buzing and A.E. Eiben and M.C. Schut and T. Toma, Cooperation and Communication in Artificial Societies , Proceedings of the 2004 IEEE Congress on Evolutionary Computation (CEC 2004) , IEEE Press , 2004 , pp. 230-237

Author:P.C. Buzing and A.E. Eiben and M.C. Schut and T. Toma
Title:Cooperation and Communication in Artificial Societies
Abstract:
@inproceedings{ Author = {P.C. Buzing and A.E. Eiben and M.C. Schut and T. Toma}, Title = {Cooperation and Communication in Artificial Societies}, Booktitle = {Proceedings of the 2004 IEEE Congress on Evolutionary Computation (CEC 2004)}, Pages = {230-237}, Publisher = {IEEE Press}, Year = {2004} }
A.E. Eiben and E. Marchiori and V.A. Valko, Evolutionary Algorithms with on-the-fly Population Size Adjustment , X. Yao et al. (eds.) , Proceedings of the 8th international conference on Parallel Problem Solving from Nature (PPSN VIII) , Springer Berlin Heidelberg New York , 2004 , pp. 41-50

Author:A.E. Eiben and E. Marchiori and V.A. Valko
Title:Evolutionary Algorithms with on-the-fly Population Size Adjustment
Abstract:
@inproceedings{ Author = {A.E. Eiben and E. Marchiori and V.A. Valko}, Title = {Evolutionary {A}lgorithms with on-the-fly {P}opulation {S}ize {A}djustment}, Editor = {X. Yao et al.}, Booktitle = {Proceedings of the 8th international conference on Parallel Problem Solving from Nature (PPSN VIII)}, Pages = {41-50}, Publisher = {Springer, Berlin, Heidelberg, New York}, Year = {2004} }
T. Bosse and C.M. Jonker and M.C. Schut and J. Treur, Modelling Shared Extended Mind and Collective Representational Content , M. Bramer and F. Coenen and T. Allen (eds.) , Research and Development in Intelligent Systems XXI - Proceedings of the 24th SGAI International Conference on Innovative Techniques and Applications of Artificial Intelligence , Springer , 2004 , pp. 19--32

Author:T. Bosse and C.M. Jonker and M.C. Schut and J. Treur
Title:Modelling Shared Extended Mind and Collective Representational Content
Abstract:Some types of animals exploit the external environment to support their cognitive processes in the sense of patterns created in the environment that function as external mental states and serve as an extension to their mind. In the case of social animals the creation and exploitation of such patterns can be shared thus obtaining a form of shared mind or collective intelligence. This paper explores this shared extended mind principle for social animals in more detail. The focus is on the notion of representational content in such cases. Proposals are put forward and formalised to define collective representational content for such shared external mental states. A case study in social ant behaviour in which shared extended mind plays an important role is used as illustration. For this case simulations are described representation relations are specified and are verified against the simulated traces.
@inproceedings{ Author = {T. Bosse and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Modelling Shared Extended Mind and Collective Representational Content}, Editor = {M. Bramer and F. Coenen and T. Allen}, Booktitle = {Research and Development in Intelligent Systems XXI - Proceedings of the 24th SGAI International Conference on Innovative Techniques and Applications of Artificial Intelligence}, Pages = {19--32}, Publisher = {Springer}, Year = {2004} }
P.C. Buzing and A.E. Eiben and M.C. Schut and T. Toma, Cooperation and Communication in Artificial Societies , G. Greenwood (eds.) , Proceedings of the 2004 Congress on Evolutionary Computation (CEC 2004) , 2004 , pp. 230--237

Author:P.C. Buzing and A.E. Eiben and M.C. Schut and T. Toma
Title:Cooperation and Communication in Artificial Societies
Abstract:This paper reports on experiments with an artificial society simulation package. This work is part of a larger project whose main goal is to investigate the emergence of cooperation and communication in response of (scalable) environmental chal- lenges. The specific goals of the experiments reported here include 1) the study a number of extensions of the classical SugarScape model 2) to compare two radically different approaches to communication among the individuals of the population. Our results demonstrate that a number of the presented extensions should be taken up in future experiments in artificial societies and that the decentralised communication protocol has negative effects on the system behaviour.
@inproceedings{ Author = {P.C. Buzing and A.E. Eiben and M.C. Schut and T. Toma}, Title = {Cooperation and Communication in Artificial Societies}, Editor = {G. Greenwood}, Booktitle = {Proceedings of the 2004 Congress on Evolutionary Computation (CEC 2004)}, Pages = {230--237}, Year = {2004} }
M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur, Modelling the Organisation of Organisational Change , P. Giorgini and M. Winikoff (eds.) , Proceedings of the Sixth International Bi-Conference Workshop on Agent-Oriented Information Systems (AOIS 2004) , 2004 , pp. 29--46

Author:M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur
Title:Modelling the Organisation of Organisational Change
Abstract:In a dynamic world organisations have to change often. To enable organisations to change certain structures and capabilities are needed. As all processes a change process has to be organised itself. In this paper it is shown how within a formal organisation modelling approach also organisation change processes can be modelled. A generic organisation model (covering both organisation structure and behaviour) for organisational change is presented and formally evaluated for a case study. This model takes into account different phases in a change process considered in Social Science literature such as unfreezing movement and refreezing. Moreover at the level of individuals the internal beliefs and their changes are incorporated in the model. In addition a distinction is made between automated and non-automated (more conscious) role behaviour. For the latter case an internal mental model for (reflective) reasoning about expected role behaviour is included in the organisation model.
@inproceedings{ Author = {M. Hoogendoorn and C.M. Jonker and M.C. Schut and J. Treur}, Title = {Modelling the Organisation of Organisational Change}, Editor = {P. Giorgini and M. Winikoff}, Booktitle = {Proceedings of the Sixth International Bi-Conference Workshop on Agent-Oriented Information Systems (AOIS 2004)}, Pages = {29--46}, Year = {2004} }
P.H.M.P. Roelofsma and M.C. Schut, Preference Elicitation without Numbers , N.R. Jennings and C. Sierra and L. Sonenberg and M. Tambe (eds.) , Proceedings of the Third International Conference on Autonomous Agents and Multi Agent Systems (AAMAS 2004) , ACM Press , 2004 , pp. 1428--1429

Author:P.H.M.P. Roelofsma and M.C. Schut
Title:Preference Elicitation without Numbers
Abstract:The development of autonomous multi-agent sys- tems acting upon the interests of one or more users involves the elicitation of preferences of these users. In decision the- ory models have been developed with which one is able to perform this elicitation. This paper enumerates some com- mon anomolies to existing decision theoretic prefer- ence elicitation models. We propose an alternative elicita- tion model that has been successfully implemented and used for investigating positive time preference; this is the phe- nomenon that people prefer to get things sooner rather than later. We present new results concerning this phe- nomenon regarding decisions in gain and loss situations over time. The contributions of this paper are (1) the pre- sentation of our novel preference elicitation model and (2) new results on the phenomenon of gain-loss asymme- try in intertemporal choice.
@inproceedings{ Author = {P.H.M.P. Roelofsma and M.C. Schut}, Title = {Preference Elicitation without Numbers}, Editor = {N.R. Jennings and C. Sierra and L. Sonenberg and M. Tambe}, Booktitle = {Proceedings of the Third International Conference on Autonomous Agents and Multi Agent Systems (AAMAS 2004)}, Pages = {1428--1429}, Publisher = {ACM Press}, Year = {2004} }
P.H.M.P. Roelofsma and M.C. Schut, Elicitation of User Preferences by Cross Modality Matching , S.D. Parsons and P. Gmytrasiewicz (eds.) , Proceedings of the Sixth Workshop on Game Theoretic and Decision Theoretic Agents (GTDT 2004) , 2004 , pp. 75--82

Author:P.H.M.P. Roelofsma and M.C. Schut
Title:Elicitation of User Preferences by Cross Modality Matching
Abstract:The development of autonomous multi-agent sys- tems acting upon the interests of one or more users involves the elicitation of preferences of these users. In decision the- ory models have been developed with which one is able to perform this elicitation. Some common anomolies have been identified to existing models for applying prefer- ence elicitation in electronic commerce settings. This pa- per presents a novel preference elicitation model based on cross modality matching.
@inproceedings{ Author = {P.H.M.P. Roelofsma and M.C. Schut}, Title = {Elicitation of User Preferences by Cross Modality Matching}, Editor = {S.D. Parsons and P. Gmytrasiewicz}, Booktitle = {Proceedings of the Sixth Workshop on Game Theoretic and Decision Theoretic Agents (GTDT 2004)}, Pages = {75--82}, Year = {2004} }
M.C. Schut and M. Kentrop and M. Leenaarts and M. Melis and I. Miller, APPROACH: Decentralised Rotation Planning for Container Barges , R. Lopez de Mataras and L. Saitta (eds.) , Proceedings of the Sixteenth European Conference on Artificial Intelligence (ECAI 2004) , IOS Press , 2004 , pp. 755--759

Author:M.C. Schut and M. Kentrop and M. Leenaarts and M. Melis and I. Miller
Title:APPROACH: Decentralised Rotation Planning for Container Barges
Abstract:This paper presents the engineering and development process of a software tool (APPROACH) that is designed for decentralised rotation planning for container barges in the port of Rotterdam. For domain analysis and requirements engineering for the tool a formal organisation dynamics modelling approach was adopted. We present the APPROACH tool demonstrating the added value of automation of rotation planning over traditional planning. The development trajectory of the tool demonstrates the benefits of the used formal modelling approach in a practical real- world setting resulting in a concrete software tool that can be put into work in the harbour. Preliminary analysis indicates that execution times of barge rotation in the harbour decreases when the tool is used.
@inproceedings{ Author = {M.C. Schut and M. Kentrop and M. Leenaarts and M. Melis and I. Miller}, Title = {APPROACH: Decentralised Rotation Planning for Container Barges}, Editor = {R. Lopez de Mataras and L. Saitta}, Booktitle = {Proceedings of the Sixteenth European Conference on Artificial Intelligence (ECAI 2004)}, Pages = {755--759}, Publisher = {IOS Press}, Year = {2004} }
M.C. Schut and M.J. Wooldridge and S.D. Parsons, The Theory and Practice of Intention Reconsideration , Journal of Experimental and Theoretical Artificial Intelligence , 2004 , pp. 261--293

Author:M.C. Schut and M.J. Wooldridge and S.D. Parsons
Title:The Theory and Practice of Intention Reconsideration
Abstract:One of the key problems in the design of belief-desire-intention (BDI) agents is that of finding an appropriate policy for intention reconsideration. Crudely the idea is that at any given time an agent will have a number of intentions relating to states of affairs that the agent has committed to bring about. An agent chooses plans that are appropriate for bringing about these intentions; if a particular plan for a given intention fails then the agent will typically replan to find an alternative course of action for this intention. However a rational agent's intentions will not be static. From time-to-time it makes sense for such an agent to reconsider its intentions for example when the intention is doomed never to be realized or else when the agent would simply profit from adopting another more fruitful goal. This paper presents a detailed investigation of the properties of intention reconsideration. The work builds on the foundational work of Kinny and Georgeff who investigated the properties of various intention reconsideration strategies in environments that were to varying degrees dynamic i.e. subject to unanticipated change. The present paper broadly falls into two distinct parts. In the first part the authors extend work of Kinny and Georgeff by investigating the properties of intention reconsideration strategies in environments that are also to varying degrees (in)accessible and (non-)deterministic. They then investigate two different models of intention reconsideration. In the first model intention reconsideration is modelled as a process of discrete deliberation scheduling: intention reconsideration is modelled as an action that may be performed by an agent and so lends itself to analysis in terms of conventional decision theoretic models of optimal action. In the second intention reconsideration is modelled as a partially observable Markov decision process (POMDP): solving the POMDP means finding an optimal intention recon- sideration policy.
@article{ Author = {M.C. Schut and M.J. Wooldridge and S.D. Parsons}, Title = {The Theory and Practice of Intention Reconsideration}, Journal = {Journal of Experimental and Theoretical Artificial Intelligence}, Volume = {16}, Pages = {261--293}, Year = {2004} }
M. Lalmas and T. Tombros and Z. Szlávik and T. Rölleke, Accessing XML documents: the INEX initiative , 2004

Author:M. Lalmas and T. Tombros and Z. Szlávik and T. Rölleke
Title:Accessing XML documents: the INEX initiative
Abstract:
@misc{ Author = {M. Lalmas and T. Tombros and Z. Szl\'avik and T. R\"olleke}, Title = {Accessing XML documents: the INEX initiative}, Year = {2004} }
S. Dominich and Góth and Kiezer and Z. Szlávik, An entropy-based interpretation of retrieval status value-based and itsapplication to the computation of term and query discrimination value , JASIST , 2004 , pp. 613-627

Author:S. Dominich and Góth and Kiezer and Z. Szlávik
Title:An entropy-based interpretation of retrieval status value-based and itsapplication to the computation of term and query discrimination value
Abstract:
@article{ Author = {S. Dominich andG{\'o}th andKiezer and Z. Szl{\'a}vik, Title = {An entropy-based interpretation of retrieval status value-basedand itsapplication to the computation of term and query discrimination value, Journal = {JASIST}, Volume = {55}, Pages = {613-627}, Year = {2004} }
2003
A. E. Eiben and J.E. Smith, Introduction to Evolutionary Computing , Springer-Verlag , 2003

Author:A. E. Eiben and J.E. Smith
Title:Introduction to Evolutionary Computing
Abstract:
@book{ Author = {A. E. Eiben and J.E. Smith}, Title = {Introduction to Evolutionary Computing}, Publisher = {{Springer-Verlag}}, Year = {2003} }
Michalewicz Z. and Eiben A. E. and Hinterding R., Parameter Selection , International Series in Operations Research and Management Science , 2003 , pp. 279--396

Author:Michalewicz Z. and Eiben A. E. and Hinterding R.
Title:Parameter Selection
Abstract:The issue of parameter selection in an evolutionary algorithm is one of the most important elements in building a successful application. In this chapter we revise the terminology connected with parameter selection and control and discuss a classification of various methods which have been studied by the evolutionary computation community in recent years.
@article{ Author = {Michalewicz, Z. and Eiben, A. E. and Hinterding, R.}, Title = {Parameter Selection}, Journal = {International Series in Operations Research and Management Science}, Volume = {V}, Pages = {279--396}, Year = {2003} }
P.C. Buzing and A.E. Eiben and M.C. Schut, Evolving Agent Societies with VUScape , W. Banzhaf and T. Christaller and P. Dittrich and J.T. Kim and J. Ziegler (eds.) , Advances in Artificial Life Proceedings of the Seventh European Conference on Artificial Life (ECAL 2003) , Springer , 2003 , pp. 434-441

Author:P.C. Buzing and A.E. Eiben and M.C. Schut
Title:Evolving Agent Societies with VUScape
Abstract:
@inproceedings{ Author = {P.C. Buzing and A.E. Eiben and M.C. Schut}, Title = {Evolving Agent Societies with VUScape}, Editor = {W. Banzhaf and T. Christaller and P. Dittrich and J.T. Kim and J. Ziegler}, Booktitle = {Advances in Artificial Life, Proceedings of the Seventh European Conference on Artificial Life (ECAL 2003)}, Volume = {2801}, Pages = {434-441}, Publisher = {Springer}, Year = {2003} }
B. Craenen and A.E. Eiben, Computational intelligence , Encyclopedia of Life Support Sciences , EOLSS Publishers , 2003

Author:B. Craenen and A.E. Eiben
Title:Computational intelligence
Abstract:
@inbook{ Author = {B. Craenen and A.E. Eiben}, Title = {Computational intelligence}, Booktitle = {Encyclopedia of Life Support Sciences}, Publisher = {EOLSS Publishers}, Year = {2003} }
B. Craenen and A.E. Eiben and J.I. van Hemert, Comparing Evolutionary Algorithms on Binary Constraint Satisfaction Problems , IEEE Transactions on Evolutionary Computation , 2003 , pp. 424-444

Author:B. Craenen and A.E. Eiben and J.I. van Hemert
Title:Comparing Evolutionary Algorithms on Binary Constraint Satisfaction Problems
Abstract:
@article{ Author = {B. Craenen and A.E. Eiben and J.I. {van Hemert}}, Title = {Comparing Evolutionary Algorithms on Binary Constraint Satisfaction Problems}, Journal = {IEEE Transactions on Evolutionary Computation}, Volume = {7}, Pages = {424-444}, Year = {2003} }
A.E. Eiben and M.C. Schut and T. Toma, Comparing Communication Protocols in Evolving Agent Societies: Cell phones versus Shouting , P. McOwan and K. Dautenhahn and C.L. Nehaniv (eds.) , Evolvability and Interaction: Evolutionary Substrates of Communication Signalling and Perception in the Dynamics of Social Complexity , 2003 , pp. 22--28

Author:A.E. Eiben and M.C. Schut and T. Toma
Title:Comparing Communication Protocols in Evolving Agent Societies: Cell phones versus Shouting
Abstract:This paper investigates the effects of two different communication systems within an artificial society where communication and cooperation is necessary to survive. Using the first approach individuals broadcast messages that can be received by any individual. In the second approach individuals send a message to their list of ''friends'' only where this list is frequently updated. This method is based on the so-called newscast computingmmodel which has proven its worth in large-scale networks. We execute numeruous simulations with artificial societies using both approaches and compare the results that support conclusions on the niche of newscast-based communication protocols.
@inproceedings{ Author = {A.E. Eiben and M.C. Schut and T. Toma}, Title = {Comparing Communication Protocols in Evolving Agent Societies: Cell phones versus Shouting}, Editor = {P. McOwan and K. Dautenhahn and C.L. Nehaniv}, Booktitle = {Evolvability and Interaction: Evolutionary Substrates of Communication, Signalling and Perception in the Dynamics of Social Complexity}, Pages = {22--28}, Year = {2003} }
C.M. Jonker and M.C. Schut and J. Treur, Modelling the Dynamics of Organisational Change , M. Klusch and A. Omicini and S. Ossowski and H. Laamanen (eds.) , Proceedings of the Seventh International Workshop on Cooperative Information Agents VII (CIA 2003) , Springer , 2003 , pp. 336--344

Author:C.M. Jonker and M.C. Schut and J. Treur
Title:Modelling the Dynamics of Organisational Change
Abstract:For an information-agent-based system to support virtual (In- ternet-supported) organisations changes in environmental conditions often demand changes in organisational behaviour i.e. organisational changes. As organisational behaviour relates to organisational structure rethinking thestructure of an organisation as environmental conditions demand so renders such an organisation imperatively flexible and adaptive. This paper presents a formal modelling approach for such organisational dynamics. The contributions of the reported research are (1) a formal model as a basis for simulation (2) formal specifications of dynamic properties of organisa- tional behaviour at different aggregation levels (3) logical interlevel rela- tionships between these properties (4) a prototype implementation and (5) simulation and checking results.
@inproceedings{ Author = {C.M. Jonker and M.C. Schut and J. Treur}, Title = {Modelling the Dynamics of Organisational Change}, Editor = {M. Klusch and A. Omicini and S. Ossowski and H. Laamanen}, Booktitle = {Proceedings of the Seventh International Workshop on Cooperative Information Agents VII (CIA 2003)}, Volume = {2782}, Pages = {336--344}, Publisher = {Springer}, Year = {2003} }
W. Kowalczyk and M. Jelasity and A.E. Eiben, Towards Data Mining in Large and Fully Distributed Peer-to-Peer Overlay Networks , T. Heskes and P. Lucas and L. Vuurpijl and W. Wiegerinck (eds.) , Proceedings of the 15th Belgium-Netherlands Conference on Artificial Intelligence , 2003 , pp. 203-210

Author:W. Kowalczyk and M. Jelasity and A.E. Eiben
Title:Towards Data Mining in Large and Fully Distributed Peer-to-Peer Overlay Networks
Abstract:
@inproceedings{ Author = {W. Kowalczyk and M. Jelasity and A.E. Eiben}, Title = {Towards Data Mining in Large and Fully Distributed Peer-to-Peer Overlay Networks}, Editor = {T. Heskes and P. Lucas and L. Vuurpijl and W. Wiegerinck}, Booktitle = {Proceedings of the 15th Belgium-Netherlands Conference on Artificial Intelligence}, Pages = {203-210}, Year = {2003} }
M. Melis and I. Miller and M. Kentrop and B. Eck van and M. Leenarts and M.C. Schut and J. Treur, Distributed Rotation Planning for Container Barges in the Port of Rotterdam , T. Verduin and B. Loo van de (eds.) , Intelligent Logistics Concepts , Eburon Publishers , 2003 , pp. 101--116

Author:M. Melis and I. Miller and M. Kentrop and B. Eck van and M. Leenarts and M.C. Schut and J. Treur
Title:Distributed Rotation Planning for Container Barges in the Port of Rotterdam
Abstract:
@incollection{ Author = {M. Melis and I. Miller and M. Kentrop and B. Eck van and M. Leenarts and M.C. Schut and J. Treur}, Title = {Distributed Rotation Planning for Container Barges in the Port of Rotterdam}, Editor = {T. Verduin and B. Loo van de}, Booktitle = {Intelligent Logistics Concepts}, Pages = {101--116}, Publisher = {Eburon Publishers}, Year = {2003} }
2002
Eiben A. E. and Jelasity M., A Critical Note on Experimental Research Methodology in Experimental Research Methodology in EC , 2002 Congress on Evolutionary Computation (CEC'2002) , IEEE Press Piscataway NJ , 2002 , pp. 582--587

Author:Eiben A. E. and Jelasity M.
Title:A Critical Note on Experimental Research Methodology in Experimental Research Methodology in EC
Abstract:
@inproceedings{ Author = {Eiben, A. E. and Jelasity, M.}, Title = {A Critical Note on {E}xperimental {R}esearch {M}ethodology in {E}xperimental Research Methodology in {EC}}}, Booktitle = {2002 Congress on Evolutionary Computation (CEC'2002)}, Pages = {582--587}, Publisher = {IEEE Press, Piscataway, NJ}, Year = {2002} }
T. Baeck and D. Vermeulen and A.E. Eiben, Effects of Tax and Evolution in an Artificial Society , H.J. Caulfield and S.H. Chen and H.D. Cheng and R. Duro and V. Honavar and E.E. Kerre and M. Lu and M.G. Romay and T.K. Shih and D. Ventura and P. Wang and Y. Yang (eds.) , Proceedings of the Sixth Joint Conference on Information Sciences (JCIS 2002) , JCIS/Association for Intelligent Machinery , 2002 , pp. 1151-1156

Author:T. Baeck and D. Vermeulen and A.E. Eiben
Title:Effects of Tax and Evolution in an Artificial Society
Abstract:
@inproceedings{ Author = {T. Baeck and D. Vermeulen and A.E. Eiben}, Title = {Effects of Tax and Evolution in an Artificial Society}, Editor = {H.J. Caulfield and S.H. Chen and H.D. Cheng and R. Duro and V. Honavar and E.E. Kerre and M. Lu and M.G. Romay and T.K. Shih and D. Ventura and P. Wang and Y. Yang}, Booktitle = {Proceedings of the Sixth Joint Conference on Information Sciences, (JCIS 2002)}, Pages = {1151-1156}, Publisher = {JCIS/Association for Intelligent Machinery}, Year = {2002} }
A.E. Eiben, Multiparent Recombination in evolutionary computing , A. Ghosh and S. Tsutsui (eds.) , Advances in Evolutionary Computing , Springer , 2002 , pp. 175-192

Author:A.E. Eiben
Title:Multiparent Recombination in evolutionary computing
Abstract:
@incollection{ Author = {A.E. Eiben}, Title = {Multiparent Recombination in evolutionary computing}, Editor = {A. Ghosh and S. Tsutsui}, Booktitle = {Advances in Evolutionary Computing}, Pages = {175-192}, Publisher = {Springer}, Year = {2002} }
A.E. Eiben, Evolutionary computing: the most powerful problem solver in the universe? , Dutch Mathematical Archive , 2002 , pp. 126-131

Author:A.E. Eiben
Title:Evolutionary computing: the most powerful problem solver in the universe?
Abstract:
@article{ Author = {A.E. Eiben}, Title = {Evolutionary computing: the most powerful problem solver in the universe?}, Journal = {Dutch Mathematical Archive}, Volume = {5/3}, Pages = {126-131}, Year = {2002} }
A.E. Eiben and M. Jelasity, A Critical Note on Experimental Research Methodology in EC , Proceedings of the 2002 IEEE Congress on Evolutionary Computation (CEC 2002) , IEEE Press , 2002 , pp. 582-587

Author:A.E. Eiben and M. Jelasity
Title:A Critical Note on Experimental Research Methodology in EC
Abstract:
@inproceedings{ Author = {A.E. Eiben and M. Jelasity}, Title = {A {C}ritical {N}ote on {E}xperimental {R}esearch {M}ethodology in {EC}}, Booktitle = {Proceedings of the 2002 IEEE Congress on Evolutionary Computation (CEC 2002)}, Pages = {582-587}, Publisher = {IEEE Press}, Year = {2002} }
A.E. Eiben and M. Schoenauer, Evolutionary computing , Information Processing Letters , 2002 , pp. 1-6

Author:A.E. Eiben and M. Schoenauer
Title:Evolutionary computing
Abstract:
@article{ Author = {A.E. Eiben and M. Schoenauer}, Title = {Evolutionary computing}, Journal = {Information Processing Letters}, Volume = {82}, Pages = {1-6}, Year = {2002} }
M. Jelasity and M. Preuss and A.E. Eiben, Operator Learning for a Problem Class in a Distributed Peer-to-Peer Environment , J.J. Merelo and P. Adamidis and H.-G. Beyer and J.-L. Fernandez-Villacanas and H.-P. Schwefel (eds.) , Proceedings of the 7th international conference on Parallel Problem Solving from Nature (PPSN VII) , 2002 , pp. 172-183

Author:M. Jelasity and M. Preuss and A.E. Eiben
Title:Operator Learning for a Problem Class in a Distributed Peer-to-Peer Environment
Abstract:
@inproceedings{ Author = {M. Jelasity and M. Preuss and A.E. Eiben}, Title = {Operator Learning for a Problem Class in a Distributed Peer-to-Peer Environment}, Editor = {J.J. Merelo and P. Adamidis and H.-G. Beyer and J.-L. Fernandez-Villacanas and H.-P. Schwefel}, Booktitle = {Proceedings of the 7th international conference on Parallel Problem Solving from Nature (PPSN VII)}, Volume = {2439}, Pages = {172-183}, Year = {2002} }
Special Issue on Evolutionary Computing , A.E. Eiben and M. Schoenauer (eds.) , Elsevier , 2002

Editor:A.E. Eiben and M. Schoenauer
Title:Special Issue on Evolutionary Computing
Abstract:
@book{ Title = {Special Issue on Evolutionary Computing}, Editor = {A.E. Eiben and M. Schoenauer}, Booktitle = {Special Issue on Evolutionary Computing}, Volume = {82(1)}, Publisher = {Elsevier}, Year = {2002} }
A.E. Eiben and Mark Jelasity, A Critical Note on Experimental Research Methodology in EC , Proceedings of the 2002 Congress on Evolutionary Computations , IEEE Press , 2002 , pp. 582-587

Author:A.E. Eiben and Mark Jelasity
Title:A Critical Note on Experimental Research Methodology in EC
Abstract:
@inproceedings{ Author = {A.E. Eiben and Mark Jelasity}, Title = {A Critical Note on Experimental Research Methodology in EC}, Booktitle = {Proceedings of the 2002 Congress on Evolutionary Computations}, Pages = {582-587}, Publisher = {IEEE Press}, Year = {2002} }
M.C. Schut, Intention Reconsideration , 2002

Author:M.C. Schut
Title:Intention Reconsideration
Abstract:Autonomous agents are systems capable of autonomous decision making in real- time environments. Computation is a valuable resource for such decision making and yet the amount of computation that an autonomous agent may carry out will be limited. It follows that an agent must be equipped with a mechanism that enables it to make the best possible use of the computational resources at its disposal. In so-called Belief-Desire-Intention (BDI) agents this decision mechanism known as the reconsideration policy manages when an agent reconsiders its currently adopted in- tentions. The BDI agent model recognises the primacy of beliefs desires and intentions in rational action based on the philosophy of practical reasoning. Intentions direct and constrain an agent's planning process and are as such a useful abstraction for control- ling the agent's reasoning. Although intentions persist they are not permanent and consequently an agent has to decide on occasion whether to adopt new intentions or to continue to act upon its current intentions. The main focus of our research has been to investigate how an agent reconsiders its intentions efficiently and effectively. We present two approaches to constructing intention reconsideration policies that are adaptable with respect to the environment in which the agent operates. These ap- proaches are rooted in traditional decision theory; the first is based on discrete delibera- tion scheduling and the second on partially observable Markov decision processes. We demonstrate empirically that these novel approaches increase an agent's effectiveness in domains with real world characteristics i.e. dynamic unpredictable and inaccessible
@phdthesis{ Author = {M.C. Schut}, Title = {Intention Reconsideration}, Year = {2002} }
M.C. Schut and M.J. Wooldridge, The Control of Reasoning in Resource-Bounded Agents , The Knowledge Engineering Review , 2002 , pp. 215--240

Author:M.C. Schut and M.J. Wooldridge
Title:The Control of Reasoning in Resource-Bounded Agents
Abstract:Autonomous agents are systems capable of autonomous decision making in real-time envi- ronments. Computation is a valuable resource for such decision making and yet the amount of computation that an autonomous agent may carry out will be limited. It follows that an agent must be equipped with a mechanism that enables it to make the best possible use of the computational resources at its disposal. In this paper we review three approaches to the control of computation in resource-bounded agents. In addition to a detailed description of each framework this paper compares and contrasts the approaches and lists the advantages and disadvantages of each.
@article{ Author = {M.C. Schut and M.J. Wooldridge}, Title = {The Control of Reasoning in Resource-Bounded Agents}, Journal = {The Knowledge Engineering Review}, Volume = {16}, Pages = {215--240}, Year = {2002} }
M.C. Schut and M.J. Wooldridge and S.D. Parsons, On Partially Observable MDPs and BDI Models , M. d'Inverno and M. Luck and M. Fisher and C. Preist (eds.) , Foundations and Applications of Multi-Agent Systems UKMAS 1996-2000 Selected Papers , Springer , 2002 , pp. 243--260

Author:M.C. Schut and M.J. Wooldridge and S.D. Parsons
Title:On Partially Observable MDPs and BDI Models
Abstract:Markov decision processes (pomdps) has been shown to be both powerful and versatile. However such approaches are computationally hard and from a design stance are not necessarily intuitive for conceptualising many problems. We pro- pose a novel method for solving pomdps which provides a designer with a more intuitive means of specifying pomdp planning problems. In particular we investi- gate the relationship between pomdp planning theory and belief-desire-intention (bdi) agent theory. The idea is to view a bdi agent as a specification of an pomdp problem. This view is to be supported by a correspondence between an pomdp problem and a bdi agent. In this paper we outline such a correspondence between pomdp and bdi by explaining how to specify one in terms of the other. Addition- ally we illustrate the significance of a correspondence by showing empirically that it yields satisfying results in complex domains.
@inproceedings{ Author = {M.C. Schut and M.J. Wooldridge and S.D. Parsons}, Title = {On Partially Observable MDPs and BDI Models}, Editor = {M. d'Inverno and M. Luck and M. Fisher and C. Preist}, Booktitle = {Foundations and Applications of Multi-Agent Systems, UKMAS 1996-2000, Selected Papers}, Volume = {2403}, Pages = {243--260}, Publisher = {Springer}, Year = {2002} }
2001
B. Craenen and A.E. Eiben, Stepwise adaptation of weights with refinement and decay on constraint satisfaction problems , L. Spector and E. Goodman and A. Wu and W.B. Langdon and H.-M. Voigt and M. Gen and S. Sen and M. Dorigo and S. Pezeshk and M. Garzon and E. Burke (eds.) , GECCO '01: Proceedings of the 3th annual conference on Genetic and evolutionary computation , Morgan Kaufmann , 2001 , pp. 291-298

Author:B. Craenen and A.E. Eiben
Title:Stepwise adaptation of weights with refinement and decay on constraint satisfaction problems
Abstract:
@inproceedings{ Author = {B. Craenen and A.E. Eiben}, Title = {Stepwise adaptation of weights with refinement and decay on constraint satisfaction problems}, Editor = {L. Spector and E. Goodman and A. Wu and W.B. Langdon and H.-M. Voigt and M. Gen and S. Sen and M. Dorigo and S. Pezeshk and M. Garzon and E. Burke}, Booktitle = {GECCO '01: Proceedings of the 3th annual conference on Genetic and evolutionary computation}, Pages = {291-298}, Publisher = {Morgan Kaufmann}, Year = {2001} }
B. Craenen and A.E. Eiben and E. Marchiori, How to handle constraints with evolutionary algorithms , L.D. Chambers (eds.) , Practical Handbook of Genetic Algorithms: Applications , CRC Press LLC , 2001 , pp. 341-361

Author:B. Craenen and A.E. Eiben and E. Marchiori
Title:How to handle constraints with evolutionary algorithms
Abstract:
@incollection{ Author = {B. Craenen and A.E. Eiben and E. Marchiori}, Title = {How to handle constraints with evolutionary algorithms}, Editor = {L.D. Chambers}, Booktitle = {Practical Handbook of Genetic Algorithms: Applications}, Pages = {341-361}, Publisher = {CRC Press LLC}, Year = {2001} }
A.E. Eiben, Evolutionary Algorithms and Constraint Satisfaction: Definitions Survey Methodology and research Directions , L. Kallel and B. Naudts and A. Rogers (eds.) , Theoretical Aspects of Evolutionary Computating , Springer , 2001 , pp. 13-58

Author:A.E. Eiben
Title:Evolutionary Algorithms and Constraint Satisfaction: Definitions Survey Methodology and research Directions
Abstract:
@incollection{ Author = {A.E. Eiben}, Title = {Evolutionary Algorithms and Constraint Satisfaction: Definitions, Survey, Methodology, and research Directions}, Editor = {L. Kallel and B. Naudts and A. Rogers}, Booktitle = {Theoretical Aspects of Evolutionary Computating}, Pages = {13-58}, Publisher = {Springer}, Year = {2001} }
A.E. Eiben and R. Nabuurs and I. Booij, The Escher Evolver: Evolution to the People , P.J. Bentley and D.W. Corne (eds.) , Creative Evolutionary Systems , Academic Press , 2001 , pp. 425-439

Author:A.E. Eiben and R. Nabuurs and I. Booij
Title:The Escher Evolver: Evolution to the People
Abstract:
@incollection{ Author = {A.E. Eiben and R. Nabuurs and I. Booij}, Title = {The {E}scher Evolver: Evolution to the People}, Editor = {P.J. Bentley and D.W. Corne}, Booktitle = {Creative Evolutionary Systems}, Pages = {425-439}, Publisher = {Academic Press}, Year = {2001} }
M.C. Schut and M.J. Wooldridge, Principles of Intention Reconsideration , J.P. Mueller and E. Andre and S. Sen and C. Frasson (eds.) , Proceedings of the Fifth International Conference on Autonomous Agents (Agents 2001) , ACM Press , 2001 , pp. 340--347

Author:M.C. Schut and M.J. Wooldridge
Title:Principles of Intention Reconsideration
Abstract:We present a framework that enables a belief-desire-intention (BDI) agent to dynamically choose its intention reconsideration policy in order to perform optimally in accordance with the current state of the environment. Our framework integrates an abstract BDI agent architecture with the decision theoretic model for discrete delib- eration scheduling of Russell and Wefald. As intention reconsid- eration determines an agent's commitment to its plans this work increases the level of autonomy in agents as it pushes the choice of commitment level from design-time to run-time. This makes it possible for an agent to operate effectively in dynamic and open environments whose behaviour is not known at design time. Fol- lowing a precise formal definition of the framework we present an empirical analysis that evaluates the run-time policy in compari- son with design-time policies. We show that an agent utilising our framework outperforms agents with fixed policies.
@inproceedings{ Author = {M.C. Schut and M.J. Wooldridge}, Title = {Principles of Intention Reconsideration}, Editor = {J.P. Mueller and E. Andre and S. Sen and C. Frasson}, Booktitle = {Proceedings of the Fifth International Conference on Autonomous Agents (Agents 2001)}, Pages = {340--347}, Publisher = {ACM Press}, Year = {2001} }
M.C. Schut and M.J. Wooldridge, Intention Reconsideration as Discrete Deliberation Scheduling , S.D. Parsons and P. Gmytrasiewicz (eds.) , Proceedings of the Third Workshop on Game-Theoretic and Decision-Theoretic Agents (GTDT 2001) , AAAI Press , 2001 , pp. 117--125

Author:M.C. Schut and M.J. Wooldridge
Title:Intention Reconsideration as Discrete Deliberation Scheduling
Abstract:We present a framework that enables a belief-desire-intention (BDI) agent to dynamically choose its intention reconsidera- tion policy in order to perform optimally in accordance with the current state of the environment. Our framework inte- grates an abstract BDI agent architecture with the decision theoretic model for discrete deliberation scheduling of Rus- sell and Wefald. As intention reconsideration determines an agent's commitment to its plans this work increases the level of autonomy in agents as it pushes the choice of commit- ment level from design-time to run-time. This makes it pos- sible for an agent to operate effectively in dynamic and open environments whose behaviour is not known at design time. Following a precise formal definition of the framework we present an empirical analysis that evaluates the run-time pol- icy in comparison with design-time policies. We show that an agent utilising our framework outperforms agents with fixed policies.
@inproceedings{ Author = {M.C. Schut and M.J. Wooldridge}, Title = {Intention Reconsideration as Discrete Deliberation Scheduling}, Editor = {S.D. Parsons and P. Gmytrasiewicz}, Booktitle = {Proceedings of the Third Workshop on Game-Theoretic and Decision-Theoretic Agents (GTDT 2001)}, Pages = {117--125}, Publisher = {AAAI Press}, Year = {2001} }
M.C. Schut and M.J. Wooldridge and S.D. Parsons, Reasoning about Intentions in Uncertain Domains , S. Benferhat and P. Besnard (eds.) , Proceedings of European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty (ECSQARU 2001) , Springer Verlag , 2001 , pp. 84--95

Author:M.C. Schut and M.J. Wooldridge and S.D. Parsons
Title:Reasoning about Intentions in Uncertain Domains
Abstract:
@inproceedings{ Author = {M.C. Schut and M.J. Wooldridge and S.D. Parsons}, Title = {Reasoning about Intentions in Uncertain Domains}, Editor = {S. Benferhat and P. Besnard}, Booktitle = {Proceedings of European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty (ECSQARU 2001)}, Volume = {2143}, Pages = {84--95}, Publisher = {Springer Verlag}, Year = {2001} }
2000
Bäck T. and Eiben A. E. and van der Vaart N. A. L., An Empirical Study on GAs &Wuml;ithout Parameters& uml; , PPSN VI: Proceedings of the 6th International Conference on Parallel Problem Solving from Nature , Springer-Verlag , 2000 , pp. 315--324

Author:Bäck T. and Eiben A. E. and van der Vaart N. A. L.
Title:An Empirical Study on GAs &Wuml;ithout Parameters& uml;
Abstract:In this paper we implement GAs that have one or more parameters that adjusted during the run. In particular we use an existing self-adaptive mutation mechanism propose a new mechanism for self-adaptive crossover rates and an existing variable population size model. We compare the simple GA with featuring only one of the parameter adjusting mechanisms and with a GA that all three mechanisms - and is therefore almost parameterless. The results on a carefully designed test suite indicate the superiority of the GA and give a hint on the power of adapting the population size.
@inproceedings{ Author = {B\"{a}ck, T. and Eiben, A. E. and van der Vaart, N. A. L.}, Title = {An Empirical Study on GAs \"Without Parameters\"}, Booktitle = {PPSN VI: Proceedings of the 6th International Conference on Parallel Problem Solving from Nature}, Pages = {315--324}, Publisher = {Springer-Verlag}, Year = {2000} }
A. Al and A.E. Eiben and D. Vermeulen, An experimental comparison of tax systems in sugarscape , S.-H. Cheng and X. Yao (eds.) , Proceedings of the The First International Workshop on Computational Intelligence in Economics and Finance Joint Conference on Information Sciences (JCIS2000) , 2000

Author:A. Al and A.E. Eiben and D. Vermeulen
Title:An experimental comparison of tax systems in sugarscape
Abstract:
@inproceedings{ Author = {A. Al and A.E. Eiben and D. Vermeulen}, Title = {An experimental comparison of tax systems in sugarscape}, Editor = {S.-H. Cheng and X. Yao}, Booktitle = {Proceedings of the The First International Workshop on Computational Intelligence in Economics and Finance, Joint Conference on Information Sciences (JCIS2000)}, Year = {2000} }
T. Baeck and A.E. Eiben and N.A.L. van der Vaart, An Empirical Study on GAs without parameters , M. Schoenauer and K. Deb and G. Rudolph and X. Yao and E. Lutton and J.J. Merelo and H.-P. Schwefel (eds.) , Proceedings of the 6th international conference on Parallel Problem Solving from Nature (PPSN VI) , Springer , 2000 , pp. 315-324

Author:T. Baeck and A.E. Eiben and N.A.L. van der Vaart
Title:An Empirical Study on GAs without parameters
Abstract:
@inproceedings{ Author = {T. Baeck and A.E. Eiben and N.A.L. {van der Vaart}}, Title = {An Empirical Study on {GA}s {"}without parameters{"}}, Editor = {M. Schoenauer and K. Deb and G. Rudolph and X. Yao and E. Lutton and J.J. Merelo and H.-P. Schwefel}, Booktitle = {Proceedings of the 6th international conference on Parallel Problem Solving from Nature (PPSN VI)}, Volume = {1917}, Pages = {315-324}, Publisher = {Springer}, Year = {2000} }
B. Craenen and A.E. Eiben and E. Marchiori, Solving Contraint Satisfaction Problems with Heuristic-based Evolutionary Algorithms , Proceedings of the 2000 IEEE Congress on Evolutionary Computation (CEC 2000) , IEEE Press , 2000 , pp. 1571-1577

Author:B. Craenen and A.E. Eiben and E. Marchiori
Title:Solving Contraint Satisfaction Problems with Heuristic-based Evolutionary Algorithms
Abstract:
@inproceedings{ Author = {B. Craenen and A.E. Eiben and E. Marchiori}, Title = {Solving Contraint Satisfaction Problems with Heuristic-based Evolutionary Algorithms}, Booktitle = {Proceedings of the 2000 IEEE Congress on Evolutionary Computation (CEC 2000)}, Pages = {1571-1577}, Publisher = {IEEE Press}, Year = {2000} }
B. Craenen and A.E. Eiben and E. Marchiori and A.G. Steenbeek, Combining Local Search and Fitness Function Adaptation in a GA for Solving Binary Constraint Satisfaction Problems , D. Whitley and D. Goldberg and E. Cantu-Paz and L. Spector and I. Parmee and H.-G. Beyer (eds.) , GECCO '00: Proceedings of the 2nd annual conference on Genetic and evolutionary computation , Morgan Kaufmann , 2000 , pp. 381

Author:B. Craenen and A.E. Eiben and E. Marchiori and A.G. Steenbeek
Title:Combining Local Search and Fitness Function Adaptation in a GA for Solving Binary Constraint Satisfaction Problems
Abstract:
@inproceedings{ Author = {B. Craenen and A.E. Eiben and E. Marchiori and A.G. Steenbeek}, Title = {Combining Local Search and Fitness Function Adaptation in a GA for Solving Binary Constraint Satisfaction Problems}, Editor = {D. Whitley and D. Goldberg and E. Cantu-Paz and L. Spector and I. Parmee and H.-G. Beyer}, Booktitle = {GECCO '00: Proceedings of the 2nd annual conference on Genetic and evolutionary computation}, Pages = {381}, Publisher = {Morgan Kaufmann}, Year = {2000} }
A.E. Eiben, Multiparent recombination , T. Baeck and D.B. Fogel and Z. Michalewicz (eds.) , Evolutionary Computation 1: Basic Algorithms and Operators , Institute of Physics Publishing , 2000 , pp. 289-307

Author:A.E. Eiben
Title:Multiparent recombination
Abstract:
@incollection{ Author = {A.E. Eiben}, Title = {Multiparent recombination}, Editor = {T. Baeck and D.B. Fogel and Z. Michalewicz}, Booktitle = {Evolutionary Computation 1: Basic Algorithms and Operators}, Pages = {289-307}, Publisher = {Institute of Physics Publishing}, Year = {2000} }
A.E. Eiben and R. Hinterding and Z. Michalewicz, Parameter control , T. Baeck and D.B. Fogel and Z. Michalewicz (eds.) , Evolutionary Computation 2: Advanced Algorithms and Operators , Institute of Physics Publishing , 2000 , pp. 170-187

Author:A.E. Eiben and R. Hinterding and Z. Michalewicz
Title:Parameter control
Abstract:
@incollection{ Author = {A.E. Eiben and R. Hinterding and Z. Michalewicz}, Title = {Parameter control}, Editor = {T. Baeck and D.B. Fogel and Z. Michalewicz}, Booktitle = {Evolutionary Computation 2: Advanced Algorithms and Operators}, Pages = {170-187}, Publisher = {Institute of Physics Publishing}, Year = {2000} }
A.E. Eiben and B. Jansen and Z. Michalewicz and B. Paechter, Solving CSPs using self-adaptive constraint weights: how to prevent EAs from cheating , D. Whitley and D. Goldberg and E. Cantu-Paz and L. Spector and I. Parmee and H.-G. Beyer (eds.) , GECCO '00: Proceedings of the 2nd annual conference on Genetic and evolutionary computation , Morgan Kaufmann , 2000 , pp. 128-134

Author:A.E. Eiben and B. Jansen and Z. Michalewicz and B. Paechter
Title:Solving CSPs using self-adaptive constraint weights: how to prevent EAs from cheating
Abstract:
@inproceedings{ Author = {A.E. Eiben and B. Jansen and Z. Michalewicz and B. Paechter}, Title = {Solving {CSP}s using self-adaptive constraint weights: how to prevent {EA}s from cheating}, Editor = {D. Whitley and D. Goldberg and E. Cantu-Paz and L. Spector and I. Parmee and H.-G. Beyer}, Booktitle = {GECCO '00: Proceedings of the 2nd annual conference on Genetic and evolutionary computation}, Pages = {128-134}, Publisher = {Morgan Kaufmann}, Year = {2000} }
A.E. Eiben and Zs. Ruttkay, Constraint-satisfaction problems , T. Baeck and D.B. Fogel and Z. Michalewicz (eds.) , Evolutionary Computation 2: Advanced Algorithms and Operators , Institute of Physics Publishing , 2000 , pp. 75-86

Author:A.E. Eiben and Zs. Ruttkay
Title:Constraint-satisfaction problems
Abstract:
@incollection{ Author = {A.E. Eiben and Zs. Ruttkay}, Title = {Constraint-satisfaction problems}, Editor = {T. Baeck and D.B. Fogel and Z. Michalewicz}, Booktitle = {Evolutionary Computation 2: Advanced Algorithms and Operators}, Pages = {75-86}, Publisher = {Institute of Physics Publishing}, Year = {2000} }
B. Paechter and T. Baeck and M. Schoenauer and M. Sebag and A.E. Eiben and J.J. Merelo and T.C. Fogary, A Distributed Resource Evolutionary Algorithm Machine , Proceedings of the 2000 IEEE Congress on Evolutionary Computation (CEC 2000) , IEEE Press , 2000 , pp. 951-958

Author:B. Paechter and T. Baeck and M. Schoenauer and M. Sebag and A.E. Eiben and J.J. Merelo and T.C. Fogary
Title:A Distributed Resource Evolutionary Algorithm Machine
Abstract:
@inproceedings{ Author = {B. Paechter and T. Baeck and M. Schoenauer and M. Sebag and A.E. Eiben and J.J. Merelo and T.C. Fogary}, Title = {A Distributed Resource Evolutionary Algorithm Machine}, Booktitle = {Proceedings of the 2000 IEEE Congress on Evolutionary Computation (CEC 2000)}, Pages = {951-958}, Publisher = {IEEE Press}, Year = {2000} }
A. Al and A.E. Eiben and D. Vermeulen, An experimental comparison of tax systems in sugarscape , S.-H. Cheng and X. Yao (eds.) , Proceedings of the The First International Workshop on Computational Intelligence in Economics and Finance , 2000

Author:A. Al and A.E. Eiben and D. Vermeulen
Title:An experimental comparison of tax systems in sugarscape
Abstract:
@inproceedings{ Author = {A. Al and A.E. Eiben and D. Vermeulen}, Title = {An experimental comparison of tax systems in sugarscape}, Editor = {S.-H. Cheng and X. Yao}, Booktitle = {Proceedings of the The First International Workshop on Computational Intelligence in Economics and Finance}, Year = {2000} }
M.C. Schut and M.J. Wooldridge, Intention Reconsideration in Complex Environments , C. Sierra and M. Gini and J.S. Rosenschein (eds.) , Proceedings of the Fourth International Conference on Autonomous Agents (Agents 2000) , ACM Press , 2000 , pp. 209--216

Author:M.C. Schut and M.J. Wooldridge
Title:Intention Reconsideration in Complex Environments
Abstract:
@inproceedings{ Author = {M.C. Schut and M.J. Wooldridge}, Title = {Intention Reconsideration in Complex Environments}, Editor = {C. Sierra and M. Gini and J.S. Rosenschein}, Booktitle = {Proceedings of the Fourth International Conference on Autonomous Agents (Agents 2000)}, Pages = {209--216}, Publisher = {ACM Press}, Year = {2000} }
1999
Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-1999) , Banzhaf W and Daida J and Eiben A.E and Garzon M.H and Honavar V and Jakiela M and Smith R.E (eds.) , Morgan Kaufmann San Francisco , 1999

Editor:Banzhaf W and Daida J and Eiben A.E and Garzon M.H and Honavar V and Jakiela M and Smith R.E
Title:Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-1999)
Abstract:
@proceedings{ Title = {Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-1999)}, Editor = {Banzhaf, W and Daida, J and Eiben, A.E and Garzon, M.H and Honavar, V and Jakiela, M and Smith, R.E}, Booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-1999)}, Publisher = {Morgan Kaufmann, San Francisco}, Year = {1999} }
Eiben A. E. and Hinterding R. and Michalewicz Z., Parameter Control in Evolutionary Algorithms , IEEE Transactions on Evolutionary Computation , 1999 , pp. 124--141

Author:Eiben A. E. and Hinterding R. and Michalewicz Z.
Title:Parameter Control in Evolutionary Algorithms
Abstract:The issue of controlling values of various parameters of an evolu algorithm is one of the most important and promising areas of in evolutionary computation It has a potential of adjusting algorithm to the problem while solving the problem In this paper revise the terminology which is unclear and confusing thereby a classification of such control mechanisms and survey forms of control which have been studied by the evolutionary community in recent years Our classification covers the jor forms of parameter control in evolutionary computation and
@article{ Author = {Eiben, A. E. and Hinterding, R. and Michalewicz, Z.}, Title = {Parameter {C}ontrol in {E}volutionary {A}lgorithms}, Journal = {IEEE Transactions on Evolutionary Computation}, Volume = {3(2)}, Pages = {124--141}, Year = {1999} }
Th. Back and A. E. Eiben, Generalizations of intermediate recombination in evolution strategies , Proceedings of the 1999 IEEE Congress on Evolutionary Computation (CEC 1999) , IEEE Press , 1999 , pp. 1566-1573

Author:Th. Back and A. E. Eiben
Title:Generalizations of intermediate recombination in evolution strategies
Abstract:
@inproceedings{ Author = {Th. Back and A. E. Eiben}, Title = {Generalizations of intermediate recombination in evolution strategies}, Booktitle = {Proceedings of the 1999 IEEE Congress on Evolutionary Computation (CEC 1999)}, Pages = {1566-1573}, Publisher = {IEEE Press}, Year = {1999} }
J. Eggermont and A. E. Eiben and J. I. van Hemert, A comparison of genetic programming variants for data classification , D.J. Hand and J.N. Kok and M.R. Berthold (eds.) , Advances in Intelligent Data Analysis Third International Symposium IDA-99 , Springer , 1999 , pp. 281-290

Author:J. Eggermont and A. E. Eiben and J. I. van Hemert
Title:A comparison of genetic programming variants for data classification
Abstract:
@inproceedings{ Author = {J. Eggermont and A. E. Eiben and J. I. {van Hemert}}, Title = {A comparison of genetic programming variants for data classification}, Editor = {D.J. Hand and J.N. Kok and M.R. Berthold}, Booktitle = {Advances in Intelligent Data Analysis, Third International Symposium, IDA-99}, Volume = {1642}, Pages = {281-290}, Publisher = {Springer}, Year = {1999} }
J. Eggermont and A. E. Eiben and J. I. van Hemert, Adapting the Fitness Function in GP for Data Mining , R. Poli and P. Nordin and W.B. Langdon and T.C. Fogarty (eds.) , Genetic Programming Proceedings of EuroGP'99 , Springer-Verlag , 1999 , pp. 195-204

Author:J. Eggermont and A. E. Eiben and J. I. van Hemert
Title:Adapting the Fitness Function in GP for Data Mining
Abstract:
@inproceedings{ Author = {J. Eggermont and A. E. Eiben and J. I. {van Hemert}}, Title = {Adapting the Fitness Function in {GP} for Data Mining}, Editor = {R. Poli and P. Nordin and W.B. Langdon and T.C. Fogarty}, Booktitle = {Genetic Programming, Proceedings of EuroGP'99}, Volume = {1598}, Pages = {195-204}, Publisher = {Springer-Verlag}, Year = {1999} }
A.E. Eiben, Experimental results on the effects of multi-parent recombination: An overview , L.D. Chambers (eds.) , Practical Handbook of Genetic Algorithms volume III , CRC Press LLC , 1999 , pp. 487-502

Author:A.E. Eiben
Title:Experimental results on the effects of multi-parent recombination: An overview
Abstract:
@incollection{ Author = {A.E. Eiben}, Title = {Experimental results on the effects of multi-parent recombination: An overview}, Editor = {L.D. Chambers}, Booktitle = {Practical Handbook of Genetic Algorithms, volume III}, Pages = {487-502}, Publisher = {CRC Press LLC}, Year = {1999} }
A.E. Eiben and J.I. van Hemert, SAW-ing EAs: Adapting the fitness function for solving constrained problems , D. Corne and M. Dorigo and F. Glover (eds.) , New Ideas in Optimization , McGraw-Hill , 1999 , pp. 389-402

Author:A.E. Eiben and J.I. van Hemert
Title:SAW-ing EAs: Adapting the fitness function for solving constrained problems
Abstract:
@incollection{ Author = {A.E. Eiben and J.I. {van Hemert}}, Title = {{SAW}-ing {EA}s: Adapting the fitness function for solving constrained problems}, Editor = {D. Corne and M. Dorigo and F. Glover}, Booktitle = {New Ideas in Optimization}, Pages = {389-402}, Publisher = {McGraw-Hill}, Year = {1999} }
A.E. Eiben and D. Elia and J.I. van Hemert, Population dynamics and emerging features in AEGIS , W. Banzhaf and J. Daida and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakiela and R.E. Smith (eds.) , GECCO '99: Proceedings of the 1st annual conference on Genetic and evolutionary computation , Morgan Kaufmann , 1999 , pp. 1257-1264

Author:A.E. Eiben and D. Elia and J.I. van Hemert
Title:Population dynamics and emerging features in AEGIS
Abstract:
@inproceedings{ Author = {A.E. Eiben and D. Elia and J.I. van Hemert}, Title = {Population dynamics and emerging features in {AEGIS}}, Editor = {W. Banzhaf and J. Daida and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakiela and R.E. Smith}, Booktitle = {GECCO '99: Proceedings of the 1st annual conference on Genetic and evolutionary computation}, Pages = {1257-1264}, Publisher = {Morgan Kaufmann}, Year = {1999} }
A.E. Eiben and T.J. Euverman and W. Kowalczyk and F. Slisser, Modelling customer retention with statistical techniques rough data models and genetic programming , A. Skowron and S.K. Pal (eds.) , Rough-Fuzzy Hybridization: A New Trend in Decision Making , Springer , 1999 , pp. 330-345

Author:A.E. Eiben and T.J. Euverman and W. Kowalczyk and F. Slisser
Title:Modelling customer retention with statistical techniques rough data models and genetic programming
Abstract:
@incollection{ Author = {A.E. Eiben and T.J. Euverman and W. Kowalczyk and F. Slisser}, Title = {Modelling customer retention with statistical techniques, rough data models and genetic programming}, Editor = {A. Skowron and S.K. Pal}, Booktitle = {Rough-Fuzzy Hybridization: A New Trend in Decision Making}, Pages = {330-345}, Publisher = {Springer}, Year = {1999} }
A.E. Eiben and G. Rudolph, Theory of evolutionary algorithms: a bird's eye view , Theoretical Computer Science , 1999 , pp. 3-9

Author:A.E. Eiben and G. Rudolph
Title:Theory of evolutionary algorithms: a bird's eye view
Abstract:
@article{ Author = {A.E. Eiben and G. Rudolph}, Title = {Theory of evolutionary algorithms: a bird's eye view}, Journal = {Theoretical Computer Science}, Volume = {229}, Pages = {3-9}, Year = {1999} }
J. I. van Hemert and A. E. Eiben, Mondriaan art by evolution , Eric Postma and Marc Gyssens (eds.) , Proceedings of the Eleventh Belgium/Netherlands Conference on Artificial Intelligence (BNAIC'99) , 1999 , pp. 291-292

Author:J. I. van Hemert and A. E. Eiben
Title:Mondriaan art by evolution
Abstract:
@inproceedings{ Author = {J. I. van Hemert and A. E. Eiben}, Title = {Mondriaan art by evolution}, Editor = {Eric Postma and Marc Gyssens}, Booktitle = {Proceedings of the Eleventh Belgium/Netherlands Conference on Artificial Intelligence (BNAIC'99)}, Pages = {291-292}, Year = {1999} }
I.G. Sprinkhuizen-Kuyper and C.A. Schippers and A.E. Eiben, On the real arity of multiparent recombination , W. Banzhaf and J. Daida and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakiela and R.E. Smith (eds.) , Proceedings of the 1999 IEEE Congress on Evolutionary Computation (CEC 1999) , Morgan Kaufmann , 1999 , pp. 680-686

Author:I.G. Sprinkhuizen-Kuyper and C.A. Schippers and A.E. Eiben
Title:On the real arity of multiparent recombination
Abstract:
@inproceedings{ Author = {I.G. Sprinkhuizen-Kuyper and C.A. Schippers and A.E. Eiben}, Title = {On the real arity of multiparent recombination}, Editor = {W. Banzhaf and J. Daida and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakiela and R.E. Smith}, Booktitle = {Proceedings of the 1999 IEEE Congress on Evolutionary Computation (CEC 1999)}, Pages = {680-686}, Publisher = {Morgan Kaufmann}, Year = {1999} }
GECCO '99: Proceedings of the 1st annual conference on Genetic and evolutionary computation , W. Banzhaf and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakeila and R.E. Smith (eds.) , Morgan Kaufmann , 1999

Editor:W. Banzhaf and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakeila and R.E. Smith
Title:GECCO '99: Proceedings of the 1st annual conference on Genetic and evolutionary computation
Abstract:
@book{ Title = {GECCO '99: Proceedings of the 1st annual conference on Genetic and evolutionary computation}, Editor = {W. Banzhaf and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakeila and R.E. Smith}, Publisher = {Morgan Kaufmann}, Year = {1999} }
Evolutionary Computation , A.E. Eiben and Z. Michalewicz (eds.) , IOS Press , 1999

Editor:A.E. Eiben and Z. Michalewicz
Title:Evolutionary Computation
Abstract:
@book{ Title = {Evolutionary Computation}, Editor = {A.E. Eiben and Z. Michalewicz}, Publisher = {IOS Press}, Year = {1999} }
Special Issue on Evolutionary Computation , A.E. Eiben and G. Rudolph (eds.) , Journal of Theoretical Computer Science , Elsevier Science Publishers , 1999

Editor:A.E. Eiben and G. Rudolph
Title:Special Issue on Evolutionary Computation
Abstract:
@book{ Title = {Special Issue on Evolutionary Computation}, Editor = {A.E. Eiben and G. Rudolph}, Journal = {Journal of Theoretical Computer Science}, Volume = {229}, Publisher = {Elsevier Science Publishers}, Year = {1999} }
A.E. Eiben and D. Elia and J.I. van Hemert, Population dynamics and emerging features in AEGIS , W. Banzhaf and J. Daida and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakiela and R.E. Smith (eds.) , Proceedings of the Genetic and Evolutionary Computation Conference , Morgan Kaufmann , 1999 , pp. 1257-1264

Author:A.E. Eiben and D. Elia and J.I. van Hemert
Title:Population dynamics and emerging features in AEGIS
Abstract:
@inproceedings{ Author = {A.E. Eiben and D. Elia and J.I. van Hemert}, Title = {Population dynamics and emerging features in AEGIS}, Editor = {W. Banzhaf and J. Daida and A.E. Eiben and M.H. Garzon and V. Honavar and M. Jakiela and R.E. Smith}, Booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference}, Pages = {1257-1264}, Publisher = {Morgan Kaufmann}, Year = {1999} }
1998
Proceedings of the 7th Annual Conference on Evolutionary Programming , Porto V.W and Saravanan N and Waagen D and Eiben A.E (eds.) , Springer Berlin Heidelberg New York , 1998

Editor:Porto V.W and Saravanan N and Waagen D and Eiben A.E
Title:Proceedings of the 7th Annual Conference on Evolutionary Programming
Abstract:
@proceedings{ Title = {Proceedings of the 7th Annual Conference on Evolutionary Programming}, Editor = {Porto, V.W and Saravanan, N and Waagen, D and Eiben, A.E}, Booktitle = {Proceedings of the 7th Annual Conference on Evolutionary Programming}, Publisher = {Springer, Berlin, Heidelberg, New York}, Year = {1998} }
Proceedings of the 5th Conference on Parallel Problem Solving from Nature , Eiben A.E and Bäck T and Schoenauer M and Schwefel H.-P (eds.) , Springer Berlin Heidelberg New York , 1998

Editor:Eiben A.E and Bäck T and Schoenauer M and Schwefel H.-P
Title:Proceedings of the 5th Conference on Parallel Problem Solving from Nature
Abstract:
@proceedings{ Title = {Proceedings of the 5th Conference on Parallel Problem Solving from Nature}, Editor = {Eiben, A.E and B{\"a}ck, T and Schoenauer, M and Schwefel, H.-P}, Booktitle = {Proceedings of the 5th Conference on Parallel Problem Solving from Nature}, Publisher = {Springer, Berlin, Heidelberg, New York}, Year = {1998} }
Evolutionary Computation , Eiben A.E and Michalewicz Z (eds.) , IOS Press , 1998

Editor:Eiben A.E and Michalewicz Z
Title:Evolutionary Computation
Abstract:
@book{ Title = {Evolutionary Computation}, Editor = {Eiben, A.E and Michalewicz, Z}, Booktitle = {Evolutionary Computation}, Publisher = {IOS Press}, Year = {1998} }
Eiben A. E. and Sprinkhuizen-kuyper I. G. and Thijssen B. A., Competing crossovers in an adaptive GA framework , In Proceedings of the 5th IEEE Conference on Evolutionary Computation , IEEE Press , 1998 , pp. 787--792

Author:Eiben A. E. and Sprinkhuizen-kuyper I. G. and Thijssen B. A.
Title:Competing crossovers in an adaptive GA framework
Abstract:
@inproceedings{ Author = {Eiben, A. E. and Sprinkhuizen-kuyper, I. G. and Thijssen, B. A.}, Title = {Competing crossovers in an adaptive GA framework}, Booktitle = {In Proceedings of the 5th IEEE Conference on Evolutionary Computation}, Pages = {787--792}, Publisher = {IEEE Press}, Year = {1998} }
Th. Back and A.E. Eiben and M.E. Vink, A superior evolutionary algorithm for 3-SAT , V. William Porto and N. Saravanan and Don Waagen and A.E. Eiben (eds.) , EP '98: Proceedings of the 7th International Conference on Evolutionary Programming VII , Springer , 1998 , pp. 125-136

Author:Th. Back and A.E. Eiben and M.E. Vink
Title:A superior evolutionary algorithm for 3-SAT
Abstract:
@inproceedings{ Author = {Th. Back and A.E. Eiben and M.E. Vink}, Title = {A superior evolutionary algorithm for 3-SAT}, Editor = {V. William Porto and N. Saravanan and Don Waagen and A.E. Eiben}, Booktitle = {EP '98: Proceedings of the 7th International Conference on Evolutionary Programming VII}, Volume = {1477}, Pages = {125-136}, Publisher = {Springer}, Year = {1998} }
A.E. Eiben and J.K. van der Hauw, Adaptive penalties for evolutionary graph-coloring , J.-K. Hao and E. Lutton and E. Ronald and M. Schoenauer and D. Snyers (eds.) , Artificial Evolution'97 , Springer , 1998 , pp. 95-106

Author:A.E. Eiben and J.K. van der Hauw
Title:Adaptive penalties for evolutionary graph-coloring
Abstract:
@inproceedings{ Author = {A.E. Eiben and J.K. van der Hauw}, Title = {Adaptive penalties for evolutionary graph-coloring}, Editor = {J.-K. Hao and E. Lutton and E. Ronald and M. Schoenauer and D. Snyers}, Booktitle = {Artificial Evolution'97}, Volume = {1363}, Pages = {95-106}, Publisher = {Springer}, Year = {1998} }
A.E. Eiben and J.K. van der Hauw and J.I. van Hemert, Graph coloring with adaptive evolutionary algorithms , Journal of Heuristics , 1998 , pp. 25-46

Author:A.E. Eiben and J.K. van der Hauw and J.I. van Hemert
Title:Graph coloring with adaptive evolutionary algorithms
Abstract:
@article{ Author = {A.E. Eiben and J.K. van der Hauw and J.I. van Hemert}, Title = {Graph coloring with adaptive evolutionary algorithms}, Journal = {Journal of Heuristics}, Volume = {4}, Pages = {25-46}, Year = {1998} }
A.E. Eiben and J.I. van Hemert and E. Marchiori and A.G. Steenbeek, Solving binary constraint satisfaction problems using evolutionary algorithms with an adaptive fitness function , A.E. Eiben and Th. Back and M. Schoenauer and H.-P. Schwefel (eds.) , Proceedings of the 5th international conference on Parallel Problem Solving from Nature (PPSN V) , Springer , 1998 , pp. 196-205

Author:A.E. Eiben and J.I. van Hemert and E. Marchiori and A.G. Steenbeek
Title:Solving binary constraint satisfaction problems using evolutionary algorithms with an adaptive fitness function
Abstract:
@inproceedings{ Author = {A.E. Eiben and J.I. van Hemert and E. Marchiori and A.G. Steenbeek}, Title = {Solving binary constraint satisfaction problems using evolutionary algorithms with an adaptive fitness function}, Editor = {A.E. Eiben and Th. Back and M. Schoenauer and H.-P. Schwefel}, Booktitle = {Proceedings of the 5th international conference on Parallel Problem Solving from Nature (PPSN V)}, Volume = {1498}, Pages = {196-205}, Publisher = {Springer}, Year = {1998} }
A.E. Eiben and A.E. Koudijs and and F. Slisser, Genetic modelling of customer retention , W. Banzhaf and R. Poli and M. Schoenauer and T.C. Fogarty (eds.) , Proceedings of First European Workshop on Genetic Programming , Springer , 1998 , pp. 178-186

Author:A.E. Eiben and A.E. Koudijs and and F. Slisser
Title:Genetic modelling of customer retention
Abstract:
@inproceedings{ Author = {A.E. Eiben and A.E. Koudijs and and F. Slisser}, Title = {Genetic modelling of customer retention}, Editor = {W. Banzhaf and R. Poli and M. Schoenauer and T.C. Fogarty}, Booktitle = {Proceedings of First European Workshop on Genetic Programming}, Volume = {1391}, Pages = {178-186}, Publisher = {Springer}, Year = {1998} }
A.E. Eiben and A. Schippers, On evolutionary exploration and exploitation , Fundamenta Informaticae , 1998 , pp. 35-50

Author:A.E. Eiben and A. Schippers
Title:On evolutionary exploration and exploitation
Abstract:
@article{ Author = {A.E. Eiben and A. Schippers}, Title = {On evolutionary exploration and exploitation}, Journal = {Fundamenta Informaticae}, Volume = {35}, Pages = {35-50}, Year = {1998} }
A.E. Eiben and I.G. Sprinkhuizen-Kuyper and and B.A. Thijssen, Competing crossovers in an adaptive GA framework , Proceedings of the 1998 IEEE Congress on Evolutionary Computation (CEC 1998) , IEEE Press , 1998 , pp. 787-792

Author:A.E. Eiben and I.G. Sprinkhuizen-Kuyper and and B.A. Thijssen
Title:Competing crossovers in an adaptive GA framework
Abstract:
@inproceedings{ Author = {A.E. Eiben and I.G. Sprinkhuizen-Kuyper and and B.A. Thijssen}, Title = {Competing crossovers in an adaptive {GA} framework}, Booktitle = {Proceedings of the 1998 IEEE Congress on Evolutionary Computation (CEC 1998)}, Pages = {787-792}, Publisher = {IEEE Press}, Year = {1998} }
A.G. Steenbeek and E. Marchiori and A.E. Eiben, Finding balanced graph bi-partitions using a hybrid genetic algorithm , Proceedings of the 1998 IEEE Congress on Evolutionary Computation (CEC 1998) , IEEE Press , 1998 , pp. 90-95

Author:A.G. Steenbeek and E. Marchiori and A.E. Eiben
Title:Finding balanced graph bi-partitions using a hybrid genetic algorithm
Abstract:
@inproceedings{ Author = {A.G. Steenbeek and E. Marchiori and A.E. Eiben}, Title = {Finding balanced graph bi-partitions using a hybrid genetic algorithm}, Booktitle = {Proceedings of the 1998 IEEE Congress on Evolutionary Computation (CEC 1998)}, Pages = {90-95}, Publisher = {IEEE Press}, Year = {1998} }
Fundamenta Informaticae Special Volume on Evolutionary Computation , A.E. Eiben and Z. Michalewicz (eds.) , IOS Press , 1998

Editor:A.E. Eiben and Z. Michalewicz
Title:Fundamenta Informaticae Special Volume on Evolutionary Computation
Abstract:
@book{ Title = {Fundamenta Informaticae, Special Volume on Evolutionary Computation}, Editor = {A.E. Eiben and Z. Michalewicz}, Volume = {35}, Publisher = {IOS Press}, Year = {1998} }
Proceedings of the 5th international conference on Parallel Problem Solving from Nature (PPSN V) , A.E. Eiben and Th. Back M. Schoenauer and H.-P. Schwefel (eds.) , Springer , 1998

Editor:A.E. Eiben and Th. Back M. Schoenauer and H.-P. Schwefel
Title:Proceedings of the 5th international conference on Parallel Problem Solving from Nature (PPSN V)
Abstract:
@book{ Title = {Proceedings of the 5th international conference on Parallel Problem Solving from Nature (PPSN V)}, Editor = {A.E. Eiben and Th. Back, M. Schoenauer and H.-P. Schwefel}, Volume = {1498}, Publisher = {Springer}, Year = {1998} }
EP '98: Proceedings of the 7th International Conference on Evolutionary Programming VII , V. William Porto and N. Saravanan and Don Waagen and A.E. Eiben (eds.) , Springer , 1998

Editor:V. William Porto and N. Saravanan and Don Waagen and A.E. Eiben
Title:EP '98: Proceedings of the 7th International Conference on Evolutionary Programming VII
Abstract:
@book{ Title = {EP '98: Proceedings of the 7th International Conference on Evolutionary Programming VII}, Editor = {V. {William Porto} and N. Saravanan and Don Waagen and A.E. Eiben}, Volume = {1477}, Publisher = {Springer}, Year = {1998} }
E. den Heijer and K. Blok and M. Trautwein, Document Clustering in an Information Retrieval Environment: TextHub , Proceedings of BENELEARN , 1998

Author:E. den Heijer and K. Blok and M. Trautwein
Title:Document Clustering in an Information Retrieval Environment: TextHub
Abstract:
@inproceedings{ Author = {E. den Heijer and K. Blok and M. Trautwein}, Title = {Document Clustering in an Information Retrieval Environment: TextHub}, Booktitle = {Proceedings of BENELEARN}, Year = {1998} }
P.H.M.P Roelofsma and M.C. Schut and D. Read, An introduction to Util 1.0 - Manual and Example book , Scientific Library Association Amsterdam , 1998

Author:P.H.M.P Roelofsma and M.C. Schut and D. Read
Title:An introduction to Util 1.0 - Manual and Example book
Abstract:
@book{ Author = {P.H.M.P Roelofsma and M.C. Schut and D. Read}, Title = {An introduction to Util 1.0 - Manual and Example book}, Publisher = {Scientific Library Association Amsterdam}, Year = {1998} }
M.C. Schut, Eliciting Utilities in Intertemporal Choice: Gain-Loss Asymmetry in Time Preferences , 1998

Author:M.C. Schut
Title:Eliciting Utilities in Intertemporal Choice: Gain-Loss Asymmetry in Time Preferences
Abstract:Positive time preference is the label for the familiar phenomenon that people prefer to get things sooner rather than later. The standard normative economic model of time preference is the discounted utility model which assumes exponential time discounting at a constant rate. All attempts to measure individual discount rates have involved measuring discount rates for amounts rather that utilities. The distinction between discount rates for money and utility has important implications. In this paper a knowledge elicitation program is presented that can be used as a tool for measuring utilities for gains and loss situations in intertemporal choice. This paper describes a number of experiments using this program that examine discount rates for hypothetical losses and gains.
@mastersthesis{ Author = {M.C. Schut}, Title = {Eliciting Utilities in Intertemporal Choice: Gain-Loss Asymmetry in Time Preferences}, Year = {1998} }
1997
Lis J. and Eiben A. E., Multi-Sexual Genetic Algorithm for Multiobjective Optimization. , 1997 , pp. 59--64

Author:Lis J. and Eiben A. E.
Title:Multi-Sexual Genetic Algorithm for Multiobjective Optimization.
Abstract:
@inproceedings{ Author = {Lis, J. and Eiben, A. E.}, Title = {Multi-Sexual Genetic Algorithm for Multiobjective Optimization.}, Pages = {59--64}, Year = {1997} }
Eiben A. E. and Bäck Th., An empirical investigation of multi-parent recombination operators in evolution strategies , Evolutionary Computation , 1997 , pp. 347-365

Author:Eiben A. E. and Bäck Th.
Title:An empirical investigation of multi-parent recombination operators in evolution strategies
Abstract:
@article{ Author = {Eiben, A. E. and B{\"a}ck, Th.}, Title = {An empirical investigation of multi-parent recombination operators in evolution strategies}, Journal = {Evolutionary Computation}, Volume = {5}, Pages = {347-365}, Year = {1997} }
Eiben and van der Hauw, Solving 3-SAT by GAs Adapting Constraint Weights , IEEECEP: Proceedings of The IEEE Conference on Evolutionary Computation IEEE World Congress on Computational Intelligence , 1997

Author:Eiben and van der Hauw
Title:Solving 3-SAT by GAs Adapting Constraint Weights
Abstract:
@inproceedings{ Author = {Eiben and van der Hauw}, Title = {Solving 3-{SAT} by {GA}s Adapting Constraint Weights}, Booktitle = {{IEEECEP}: Proceedings of The {IEEE} Conference on Evolutionary Computation, {IEEE} World Congress on Computational Intelligence}, Year = {1997} }
Hinterding R. and Michalewicz Z. and Eiben A. E., Adaptation in Evolutionary Computation: A Survey , IEEECEP: Proceedings of The IEEE Conference on Evolutionary Computation IEEE World Congress on Computational Intelligence , 1997

Author:Hinterding R. and Michalewicz Z. and Eiben A. E.
Title:Adaptation in Evolutionary Computation: A Survey
Abstract:
@inproceedings{ Author = {Hinterding, R. and Michalewicz, Z. and Eiben, A. E.}, Title = {Adaptation in Evolutionary Computation: {A} Survey}, Booktitle = {{IEEECEP}: Proceedings of The {IEEE} Conference on Evolutionary Computation, {IEEE} World Congress on Computational Intelligence}, Year = {1997} }
Th. Back and A.E. Eiben and M.E. Vink, A superior evolutionary algorithm for 3-SAT , K. van Marcke and W. Daelemans (eds.) , Proceedings of the Ninth Belgium/Netherlands Conference on Artificial Intelligence (BNAIC'97) , 1997 , pp. 47-57

Author:Th. Back and A.E. Eiben and M.E. Vink
Title:A superior evolutionary algorithm for 3-SAT
Abstract:
@inproceedings{ Author = {Th. Back and A.E. Eiben and M.E. Vink}, Title = {A superior evolutionary algorithm for 3-SAT}, Editor = {K. {van Marcke} and W. Daelemans}, Booktitle = {Proceedings of the Ninth Belgium/Netherlands Conference on Artificial Intelligence (BNAIC'97)}, Pages = {47-57}, Year = {1997} }
A.E. Eiben and J.K. van der Hauw, Solving 3-SAT with adaptive Genetic Algorithms , Proceedings of the 1997 IEEE Congress on Evolutionary Computation (CEC 1997) , IEEE Press , 1997 , pp. 81-86

Author:A.E. Eiben and J.K. van der Hauw
Title:Solving 3-SAT with adaptive Genetic Algorithms
Abstract:
@inproceedings{ Author = {A.E. Eiben and J.K. van der Hauw}, Title = {Solving 3-SAT with adaptive Genetic Algorithms}, Booktitle = {Proceedings of the 1997 IEEE Congress on Evolutionary Computation (CEC 1997)}, Pages = {81-86}, Publisher = {IEEE Press}, Year = {1997} }
A.E. Eiben and C.H.M. van Kemenade, Diagonal crossover in genetic algorithms for numerical optimization , Journal of Control and Cybernetics , 1997 , pp. 447-465

Author:A.E. Eiben and C.H.M. van Kemenade
Title:Diagonal crossover in genetic algorithms for numerical optimization
Abstract:
@article{ Author = {A.E. Eiben and C.H.M. van Kemenade}, Title = {Diagonal crossover in genetic algorithms for numerical optimization}, Journal = {Journal of Control and Cybernetics}, Volume = {26}, Pages = {447-465}, Year = {1997} }
R. Hinterding and Z. Michalewicz and A.E. Eiben, Adaptation in Evolutionary Computation: a survey , Proceedings of the 1997 IEEE Congress on Evolutionary Computation (CEC 1997) , IEEE PRess , 1997 , pp. 65-69

Author:R. Hinterding and Z. Michalewicz and A.E. Eiben
Title:Adaptation in Evolutionary Computation: a survey
Abstract:
@inproceedings{ Author = {R. Hinterding and Z. Michalewicz and A.E. Eiben}, Title = {Adaptation in Evolutionary Computation: a survey}, Booktitle = {Proceedings of the 1997 IEEE Congress on Evolutionary Computation (CEC 1997)}, Pages = {65-69}, Publisher = {IEEE PRess}, Year = {1997} }
J. Lis and A.E. Eiben, A multisexual Genetic Algorithm for multicriteria optimization , Proceedings of the 1997 IEEE Congress on Evolutionary Computation (CEC 1997) , IEEE Press , 1997 , pp. 59-64

Author:J. Lis and A.E. Eiben
Title:A multisexual Genetic Algorithm for multicriteria optimization
Abstract:
@inproceedings{ Author = {J. Lis and A.E. Eiben}, Title = {A multisexual Genetic Algorithm for multicriteria optimization}, Booktitle = {Proceedings of the 1997 IEEE Congress on Evolutionary Computation (CEC 1997)}, Pages = {59-64}, Publisher = {IEEE Press}, Year = {1997} }
1996
Eiben A. E. and Ruttkay Z., Self-Adaptivity for Constraint Satisfaction: Learning Penalty Functions , International Conference on Evolutionary Computation , 1996 , pp. 258-261

Author:Eiben A. E. and Ruttkay Z.
Title:Self-Adaptivity for Constraint Satisfaction: Learning Penalty Functions
Abstract:
@inproceedings{ Author = {Eiben, A. E. and Ruttkay, Z.}, Title = {Self-Adaptivity for Constraint Satisfaction: Learning Penalty Functions}, Booktitle = {International Conference on Evolutionary Computation}, Pages = {258-261}, Year = {1996} }
A.E. Eiben, Applications of Evolutionary Algorithms for Combinatorial Problems , Lecture notes of the tutorial given at the PPSN-IV , 1996

Author:A.E. Eiben
Title:Applications of Evolutionary Algorithms for Combinatorial Problems
Abstract:
@incollection{ Author = {A.E. Eiben}, Title = {Applications of Evolutionary Algorithms for Combinatorial Problems}, Booktitle = {Lecture notes of the tutorial given at the PPSN-IV}, Year = {1996} }
A.E. Eiben and T.J. Euverman and W. Kowalczyk and E. Peelen and F. Slisser and J.A.M. Wesseling, Comparing Adaptive and Traditional Techniques for Direct Marketing , H.-J. Zimmermann (eds.) , Proceedings of the 4th European Congress on Intelligent Techniques and Soft Computing , Verlag Mainz Aachen , 1996 , pp. 434-437

Author:A.E. Eiben and T.J. Euverman and W. Kowalczyk and E. Peelen and F. Slisser and J.A.M. Wesseling
Title:Comparing Adaptive and Traditional Techniques for Direct Marketing
Abstract:
@inproceedings{ Author = {A.E. Eiben and T.J. Euverman and W. Kowalczyk and E. Peelen and F. Slisser and J.A.M. Wesseling}, Title = {Comparing Adaptive and Traditional Techniques for Direct Marketing}, Editor = {H.-J. Zimmermann}, Booktitle = {Proceedings of the 4th European Congress on Intelligent Techniques and Soft Computing}, Pages = {434-437}, Publisher = {Verlag Mainz, Aachen}, Year = {1996} }
A.E. Eiben and Zs. Ruttkay, Self-adaptivity for Constraint Satisfaction: Learning Penalty Functions , Proceedings of the 1996 IEEE Congress on Evolutionary Computation (CEC 1996) , IEEE Service Center , 1996 , pp. 258-261

Author:A.E. Eiben and Zs. Ruttkay
Title:Self-adaptivity for Constraint Satisfaction: Learning Penalty Functions
Abstract:
@inproceedings{ Author = {A.E. Eiben and Zs. Ruttkay}, Title = {Self-adaptivity for Constraint Satisfaction: Learning Penalty Functions}, Booktitle = {Proceedings of the 1996 IEEE Congress on Evolutionary Computation (CEC 1996)}, Pages = {258-261}, Publisher = {IEEE Service Center}, Year = {1996} }
A.E. Eiben and C.A. Schippers, The advantage of sex in simulated evolution , L.C. van der Gaag and J.-J. Ch. Meyer (eds.) , Proceedings of the 8th Dutch AI Conference , 1996 , pp. 97-108

Author:A.E. Eiben and C.A. Schippers
Title:The advantage of sex in simulated evolution
Abstract:
@inproceedings{ Author = {A.E. Eiben and C.A. Schippers}, Title = {The advantage of sex in simulated evolution}, Editor = {L.C. van der Gaag and J.-J. Ch. Meyer}, Booktitle = {Proceedings of the 8th Dutch AI Conference}, Pages = {97-108}, Year = {1996} }
A.E. Eiben and C.A. Schippers, Multi-parent's niche: n-ary crossovers on NK-landscapes , H.-M. Voigt and W. Ebeling and I. Rechenberg and H.-P. Schwefel (eds.) , Proceedings of the 4th international conference on Parallel Problem Solving from Nature (PPSN IV) , Springer , 1996 , pp. 319-328

Author:A.E. Eiben and C.A. Schippers
Title:Multi-parent's niche: n-ary crossovers on NK-landscapes
Abstract:
@inproceedings{ Author = {A.E. Eiben and C.A. Schippers}, Title = {Multi-parent's niche: n-ary crossovers on {NK}-landscapes}, Editor = {H.-M. Voigt and W. Ebeling and I. Rechenberg and H.-P. Schwefel}, Booktitle = {Proceedings of the 4th international conference on Parallel Problem Solving from Nature (PPSN IV)}, Volume = {1141}, Pages = {319-328}, Publisher = {Springer}, Year = {1996} }
A. Jánossy and Á. Kurucz and A.E. Eiben, Combining Algebraizable Logics , M. de Rijke and P. Blackburn (eds.) , Notre Dame Journal of Formal Logic , 1996 , pp. 366-380

Author:A. Jánossy and Á. Kurucz and A.E. Eiben
Title:Combining Algebraizable Logics
Abstract:
@article{ Author = {A. J{\'a}nossy and {\'A}. Kurucz and A.E. Eiben}, Title = {Combining Algebraizable Logics}, Editor = {M. de Rijke and P. Blackburn}, Journal = {Notre Dame Journal of Formal Logic}, Volume = {37}, Pages = {366-380}, Year = {1996} }
A.J. Knobbe and E. den Heijer and R. Waldron, A practical view on Data Mining , Practical aspects of knowledge management: proceedings of the first international conference Basel Switzerland , Springer-Verlag , 1996

Author:A.J. Knobbe and E. den Heijer and R. Waldron
Title:A practical view on Data Mining
Abstract:
@inproceedings{ Author = {A.J. Knobbe and E. den Heijer and R. Waldron}, Title = {A practical view on Data Mining}, Booktitle = {Practical aspects of knowledge management: proceedings of the first international conference, Basel, Switzerland}, Publisher = {Springer-Verlag}, Year = {1996} }
E. den Heijer and P.W. Adriaans, The Genetic Algorithm in CAPTAINS , International Journal of Human-Computer Interaction , Taylor & Francis , 1996 , pp. 343--360

Author:E. den Heijer and P.W. Adriaans
Title:The Genetic Algorithm in CAPTAINS
Abstract:
@article{ Author = {E. den Heijer and P.W. Adriaans}, Title = {The Genetic Algorithm in CAPTAINS}, Journal = {International Journal of Human-Computer Interaction}, Volume = {8}, Pages = {343--360}, Publisher = {Taylor \& Francis}, Year = {1996} }
1995
C.H.M. van Kemenade and J.N. Kok and A.E. Eiben, Raising GA Performance by simultaneous tuning of selective pressure and recombination disruptiveness , Proceedings of the 1995 IEEE Congress on Evolutionary Computation (CEC 1995) , IEEE Service Center , 1995 , pp. 346-351

Author:C.H.M. van Kemenade and J.N. Kok and A.E. Eiben
Title:Raising GA Performance by simultaneous tuning of selective pressure and recombination disruptiveness
Abstract:
@inproceedings{ Author = {C.H.M. {van Kemenade} and J.N. Kok and A.E. Eiben}, Title = {Raising {GA} Performance by simultaneous tuning of selective pressure and recombination disruptiveness}, Booktitle = {Proceedings of the 1995 IEEE Congress on Evolutionary Computation (CEC 1995)}, Pages = {346-351}, Publisher = {IEEE Service Center}, Year = {1995} }
A.E. Eiben and E.H.L. Aarts and K.M. van Hee and W.P.M. Nuijten, A Unifying View on Heuristic Search , Annals of Operations Research , 1995 , pp. 81-99

Author:A.E. Eiben and E.H.L. Aarts and K.M. van Hee and W.P.M. Nuijten
Title:A Unifying View on Heuristic Search
Abstract:
@article{ Author = {A.E. Eiben and E.H.L. Aarts and K.M. van Hee and W.P.M. Nuijten}, Title = {A Unifying View on Heuristic Search}, Journal = {Annals of Operations Research}, Volume = {55}, Pages = {81-99}, Year = {1995} }
Eiben A.E. and Kemenade C.H.M. van and Kok J.N., Orgy in the Computer: Multi-Parent Reproduction in Genetic Algorithms , F. Moran and A. Moreno and J.J. Merelo and P. Chacon (eds.) , Advances in Artificial Life Proceedings of the Third European Conference on Artificial Life (ECAL 1995) , Springer-Verlag , 1995 , pp. 934-945

Author:Eiben A.E. and Kemenade C.H.M. van and Kok J.N.
Title:Orgy in the Computer: Multi-Parent Reproduction in Genetic Algorithms
Abstract:
@inproceedings{ Author = {Eiben, A.E. and Kemenade, C.H.M. van and Kok, J.N.}, Title = {Orgy in the Computer: Multi-Parent Reproduction in Genetic Algorithms}, Editor = {F. Moran and A. Moreno and J.J. Merelo and P. Chacon}, Booktitle = {Advances in Artificial Life, Proceedings of the Third European Conference on Artificial Life (ECAL 1995)}, Pages = {934-945}, Publisher = {Springer-Verlag}, Year = {1995} }
A.E. Eiben and P.-E. Raué and Zs. Ruttkay, Constrained Problems , L. Chambers (eds.) , Practical Handbook of Genetic Algorithms , CRC Press , 1995 , pp. 307-365

Author:A.E. Eiben and P.-E. Raué and Zs. Ruttkay
Title:Constrained Problems
Abstract:
@incollection{ Author = {A.E. Eiben and P.-E. Rau\'{e} and Zs. Ruttkay}, Title = {Constrained Problems}, Editor = {L. Chambers}, Booktitle = {Practical Handbook of Genetic Algorithms}, Pages = {307-365}, Publisher = {CRC Press}, Year = {1995} }
A.E. Eiben and P.-E. Raué and Zs. Ruttkay, GA-easy and GA-hard constraint satisfaction problems , M. Meyer (eds.) , Proceedings of the ECAI-94 Workshop on Constraint Processing , Springer-Verlag , 1995 , pp. 267-284

Author:A.E. Eiben and P.-E. Raué and Zs. Ruttkay
Title:GA-easy and GA-hard constraint satisfaction problems
Abstract:
@inproceedings{ Author = {A.E. Eiben and P.-E. Rau\'{e} and Zs. Ruttkay}, Title = {{GA}-easy and {GA}-hard constraint satisfaction problems}, Editor = {M. Meyer}, Booktitle = {Proceedings of the {ECAI}-94 Workshop on Constraint Processing}, Pages = {267-284}, Publisher = {Springer-Verlag}, Year = {1995} }
1994
A.E. Eiben and L. Hartsuiker, Resource Allocation by Genetic Algorithms , H.-J. Zimmermann (eds.) , Proceedings of the 2nd European Congress on Intelligent Techniques and Soft Computing , Verlag Mainz Aachen , 1994 , pp. 1679-1682

Author:A.E. Eiben and L. Hartsuiker
Title:Resource Allocation by Genetic Algorithms
Abstract:
@inproceedings{ Author = {A.E. Eiben and L. Hartsuiker}, Title = {Resource Allocation by Genetic Algorithms}, Editor = {H.-J. Zimmermann}, Booktitle = {Proceedings of the 2nd European Congress on Intelligent Techniques and Soft Computing}, Pages = {1679-1682}, Publisher = {Verlag Mainz, Aachen}, Year = {1994} }
A.E. Eiben and P-E. Raué and Zs. Ruttkay, Genetic Algorithms with Multi-parent Recombination , Y. Davidor and H.-P. Schwefel and R. Männer (eds.) , Proceedings of the 3rd international conference on Parallel Problem Solving from Nature (PPSN III) , Springer-Verlag , 1994 , pp. 78-87

Author:A.E. Eiben and P-E. Raué and Zs. Ruttkay
Title:Genetic Algorithms with Multi-parent Recombination
Abstract:
@inproceedings{ Author = {A.E. Eiben and P-E. Rau{\'e} and Zs. Ruttkay}, Title = {Genetic Algorithms with Multi-parent Recombination}, Editor = {Y. Davidor and H.-P. Schwefel and R. M{\"a}nner}, Booktitle = {Proceedings of the 3rd international conference on Parallel Problem Solving from Nature (PPSN III)}, Pages = {78-87}, Publisher = {Springer-Verlag}, Year = {1994} }
A.E. Eiben and P-E. Raué and Zs. Ruttkay, Solving Constraint Satisfaction Problems Using Genetic Algorithms , Proceedings of the 1994 IEEE Congress on Evolutionary Computation (CEC 1994) , IEEE Press , 1994 , pp. 542-547

Author:A.E. Eiben and P-E. Raué and Zs. Ruttkay
Title:Solving Constraint Satisfaction Problems Using Genetic Algorithms
Abstract:
@inproceedings{ Author = {A.E. Eiben and P-E. Rau{\'e} and Zs. Ruttkay}, Title = {Solving Constraint Satisfaction Problems Using Genetic Algorithms}, Booktitle = {Proceedings of the 1994 IEEE Congress on Evolutionary Computation (CEC 1994)}, Pages = {542-547}, Publisher = {IEEE Press}, Year = {1994} }
1993
1992
A.E. Eiben, Search Based Planning for Decision Support , A.J.M. Beulens and H.J. Sebastian (eds.) , Optimization-Based Computer-Aided Modelling and Design , Springer-Verlag , 1992 , pp. 38-47

Author:A.E. Eiben
Title:Search Based Planning for Decision Support
Abstract:
@inproceedings{ Author = {A.E. Eiben}, Title = {Search Based Planning for Decision Support}, Editor = {A.J.M. Beulens and H.J. Sebastian}, Booktitle = {Optimization-Based Computer-Aided Modelling and Design}, Pages = {38-47}, Publisher = {Springer-Verlag}, Year = {1992} }
1991
A.E. Eiben, A Method for Designing Decision Support Systems for Operational Planning , 1991

Author:A.E. Eiben
Title:A Method for Designing Decision Support Systems for Operational Planning
Abstract:
@phdthesis{ Author = {A.E. Eiben}, Title = {A Method for Designing Decision Support Systems for Operational Planning}, Year = {1991} }
A.E. Eiben and E.H.L. Aarts and K.M. van Hee, Global Convergence of Genetic Algorithms: A Markov Chain Analysis , H.-P. Schwefel and R. Männer (eds.) , Proceedings of the 1st international conference on Parallel Problem Solving from Nature (PPSN I) , Springer-Verlag , 1991 , pp. 4-12

Author:A.E. Eiben and E.H.L. Aarts and K.M. van Hee
Title:Global Convergence of Genetic Algorithms: A Markov Chain Analysis
Abstract:
@inproceedings{ Author = {A.E. Eiben and E.H.L. Aarts and K.M. {van Hee}}, Title = {Global Convergence of Genetic Algorithms: A Markov Chain Analysis}, Editor = {H.-P. Schwefel and R. M{\"a}nner}, Booktitle = {Proceedings of the 1st international conference on Parallel Problem Solving from Nature (PPSN I)}, Pages = {4-12}, Publisher = {Springer-Verlag}, Year = {1991} }
1990
A.E. Eiben and K.M. van Hee, Knowledge Representation and Search Methods for Decision Support Systems , M. Schader and W. Gaul (eds.) , Data Expert Knowldege and Decisions , Springer-Verlag , 1990 , pp. 247-258

Author:A.E. Eiben and K.M. van Hee
Title:Knowledge Representation and Search Methods for Decision Support Systems
Abstract:
@inproceedings{ Author = {A.E. Eiben and K.M. van Hee}, Title = {Knowledge Representation and Search Methods for Decision Support Systems}, Editor = {M. Schader and W. Gaul}, Booktitle = {Data, Expert Knowldege and Decisions}, Volume = {F 61}, Pages = {247-258}, Publisher = {Springer-Verlag}, Year = {1990} }
1989
E.H.L. Aarts and A.E. Eiben and K.M. van Hee, A general theory of genetic agorithms , 1989

Author:E.H.L. Aarts and A.E. Eiben and K.M. van Hee
Title:A general theory of genetic agorithms
Abstract:
@techreport{ Author = {E.H.L. Aarts and A.E. Eiben and K.M. van Hee}, Title = {A general theory of genetic agorithms}, Year = {1989} }
A.E. Eiben, Modeling planning problems , J. Demetrovics and B. Thalheim (eds.) , Mathematical Fundamentals of Database Systems , Springer-Verlag , 1989 , pp. 172-186

Author:A.E. Eiben
Title:Modeling planning problems
Abstract:
@inproceedings{ Author = {A.E. Eiben}, Title = {Modeling planning problems}, Editor = {J. Demetrovics and B. Thalheim}, Booktitle = {Mathematical Fundamentals of Database Systems}, Pages = {172-186}, Publisher = {Springer-Verlag}, Year = {1989} }
1988
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