25 April 2018

Hadoop on DAS-4/VU has been updated to version 2.7.6.

5 April 2018

OpenNebula on DAS-4/VU and DAS-4/Delft has been updated to version 5.4.6.

4 April 2018

The DAS-4 clusters have been updated to CentOS 7, and the Nvidia CUDA development kit has been updated to version 8.0 (version 9.1 is also available for recent GPUs). This update makes DAS-4 software-compatible with DAS-5.

6 Jul 2015

DAS-5 is now fully operational! To make room for DAS-5, DAS-4/UvA and DAS-4/ASTRON have been decomissioned, only their headnodes remain available.

25 April 2013

Slides of the DAS-4 workshop presentations are now available.

DAS-4 PhD theses completed


  • Ben van Werkhoven: Scientific Supercomputing with Graphics Processing Units (October 2014)
  • Ana-Maria Oprescu: Stochastic approaches to self-adaptive application execution on clouds (Mar 2013)
  • Jacopo Urbani: On Web-scale Reasoning (Jan 2013)
  • Z. Wei: Scalable data management for Web Applications (Dec 2012)
  • Ela Krepska: Towards Big Biology: High-Performance Verification of Large Concurrent Systems (Sept 2012)
  • Dejun Jiang: Performance Guarantees for Web Applications (March 2012)
  • Syed Jaffry: Analysis and Validation of Models for Trust Dynamics (Sept 2011)
  • Guido Urdaneta: Collaborative Wikipedia Hosting (June 2011)
  • Niels Drost : Real-World Distributed Supercomputing (Nov 2010)
  • Maik Nijhuis : A Framework for Parallel Streaming Applications (Oct 2010)
  • Spyros Kotoulas: Scalable discovery of networked data: Algorithms, Infrastructure, Applications (March 2010)
  • Mathijs den Burger: High-throughput Multicast Communication for Grid Applications (June 2009)
  • Geoffrey Stuart Nitschke: Neuro-Evolution For Emergent Specialization in Collective Behavior Systems (March 2009)


  • R. Quax: Information processing in complex networks (March 2013)
  • L.A. Naumov: Modelling with Cellular Automata: Problem Solving Environments and Multidimensional Applications (June 2011)
  • D.J. Groen: High performance N-body simulation on computational grids (Nov 2010)
  • E. Lorenz: Multi-scale simulations with complex automata: in-stent restenosis and suspension flow (Nov 2010)
  • S. Murtaza: High performance reconfigurable computing with cellular automata (May 2010)
  • Y. Fomekong-Nanfack: Genetic regulatory networks inference : modeling parameters estimation \& model validation (April 2010)
  • Jeroen van der Ham: A Semantic Model for Complex Computer Networks (Apr 2010)
  • J. Vidal Rodriguez: Stochasticity in Signal Transduction Pathways (Nov 2009)
  • Vladimir Korkhov: Hierarchical resource management in grid computing (2009)
  • Freek Dijkstra: Framework for Path Finding in Multi-Layer Transport Networks (2009)
  • V.V. Krzhizhanovskaya: A Virtual Reactor for Simulation of Plasma Enhanced Chemical Vapor Deposition (June 2008)


  • E. Gavves: Nuances in Visual recognition (Sept 2014)
  • I. Everts: Selecting and robustifying local image descriptors (Sept 2014)
  • H. Dibeklioglu: Enabling dynamics in face analysis (Sept 2014)
  • X. Li: Content-based visual search learned from social media (Mar 2012)
  • O. de Rooij: Interactive Content-Based Visualizations for Accessing Multimedia Collections (2013)
  • K.E.A. van de Sande: Invariant color descriptors for efficient object recognition (Dec 2011)
  • J.R.R. Uijlings: The what and where in visual object recognition (Dec 2011)
  • V. Nedovic: Depth from an image (Dec 2011)
  • J.C. van Gemert: Robust visual scene categorization in context (Sept 2010)
  • B. Huurnink: Search in audiovisual broadcast archives (Nov 2010)


  • Tran Ngoc Minh: Workload Modeling and Performance Evaluation in Parallel Systems (Nov 2012)
  • V.V. Thieu: Opportunities for Performance Optimization of Applications through Code Generation (March 2012)
  • H. van der Spek: Transparent Restructuring of Pointer-Linked Data Structures (Dec 2010)

TU Delft

  • D. Gkorou, Exploiting Graph Properties for Decentralized Reputation Systems (Nov 2014)
  • M.N. Yigitbasi: Understanding and Improving the Performance Consistency of Distributed Computing Systems (Dec 2012)
  • O.O. Sonmez: Application-Oriented Scheduling in Multicluster Grids (June 2010)
  • J.J.D. Mol: Free-Riding Resilient Video Streaming in Peer-to-Peer Networks (Jan 2010)
  • G.P. Halkes: MAC Protocols for Wireless Sensor Networks and Their Evaluation (Aug 2009)
  • A. Iosup: A Framework for the Study of Grid Inter-Operation Mechanisms (Jan 2009)
  • P.J. Garbacki: Improving P2P Applications by Breaking the Architecture Symmetry (Dec 2008)