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Dive into the research topics where Geert Dick van Albada is active.

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Featured researches published by Geert Dick van Albada.


Lecture Notes in Computer Science | 2007

Computational Science – ICCS 2007

Yong Shi; Geert Dick van Albada; Jack J. Dongarra; Peter M. A. Sloot

In the context of dynamic bandwidth allocation the QoS path provisioning for coexisted and aggregated traffic could be very important element of resource management. As we know all traffic in DiffServ/MPLS network is distributed among LSPs (Label Switching Path). Packets are classified in FEC (Forwarding Equivalence Class) and can be routed in relation to CoS (Class of Service). In the process of resource management we are looking for optimal LSP, taking care of concurrent flows traversing the network simultaneously. For better load-balancing purposes and congestion avoidance the LSP creation can be done off-line, possible during negotiation process. The main difference from well known routing techniques is that optimal LSP need not to be necessarily the shortest path solution as it is in the case of typical on-line routing (e.g. with OSPF protocol).


Archive | 2005

Computational Science – ICCS 2005

Vaidy S. Sunderam; Geert Dick van Albada; Peter M. A. Sloot; Jack J. Dongarra

How can you change your mind to be more open? There many sources that can help you to improve your thoughts. It can be from the other experiences and also story from some people. Book is one of the trusted sources to get. You can find so many books that we share here in this website. And now, we show you one of the best, the computational science iccs 2005 5th international conference atlanta ga usa may 22 25 2005.


Archive | 2004

Computational Science - ICCS 2004

Marian Bubak; Geert Dick van Albada; Peter M. A. Sloot; Jack J. Dongarra

A 5-year-profiling in production mode at the University of Stuttgart has shown that more than 40% of the execution time of Message Passing Interface (MPI) routines is spent in the collective communication routines MPI Allreduce and MPI Reduce. Although MPI implementations are now available for about 10 years and all vendors are committed to this Message Passing Interface standard, the vendors’ and publicly available reduction algorithms could be accelerated with new algorithms by a factor between 3 (IBM, sum) and 100 (Cray T3E, maxloc) for long vectors. This paper presents five algorithms optimized for different choices of vector size and number of processes. The focus is on bandwidth dominated protocols for power-of-two and non-power-of-two number of processes, optimizing the load balance in communication and computation.


international conference on computational science | 2008

Proceedings of the International Conference on Computational Science-Part II

Marian Bubak; Geert Dick van Albada; Jack J. Dongarra; Peter M. A. Sloot


Archive | 2006

Computational Science – ICCS 2006

Vassil N. Alexandrov; Geert Dick van Albada; Peter M. A. Sloot; Jack J. Dongarra


Archive | 2006

Computational science: ICCS 2006. Volumes 1-4

Vassil N. Alexandrov; Geert Dick van Albada; Peter M. A. Sloot; Jack J. Dongarra


Archive | 2010

Quantitatively evaluating interventions in the influenza A (H1N1) epidemic on China campus grounded

Peter M. A. Sloot; Geert Dick van Albada; Jack J. Dongarra


international conference on computational science | 2009

Proceedings of the 9th International Conference on Computational Science

Gabrielle Allen; Jarosław Nabrzyski; Edward Seidel; Geert Dick van Albada; Jack J. Dongarra; Peter M. A. Sloot


international conference on computational science | 2008

Computational science - ICCS 2008: 8th international conference, Kraków, Poland, June 23-25, 2008: Proceedings, part III

Marian Bubak; Geert Dick van Albada; Peter M. A. Sloot; Jack J. Dongarra


Archive | 2007

Proceedings of the 7th international conference on Computational Science, Part III: ICCS 2007

Yong Shi; Geert Dick van Albada; Jack J. Dongarra; Peter M. A. Sloot

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Peter M. A. Sloot

Netherlands Cancer Institute

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Marian Bubak

Louisiana State University

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Marian Bubak

Louisiana State University

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P.M.A. Sloot

University of Amsterdam

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Peter M. A. Sloot

Netherlands Cancer Institute

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Yong Shi

Chinese Academy of Sciences

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Edward Seidel

Louisiana State University

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