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CCGRID
2010
IEEE
14 years 11 months ago
Unibus-managed Execution of Scientific Applications on Aggregated Clouds
In this paper we examine the feasibility of running message passing applications across clouds. Our on-going Unibus project aims to provide a flexible approach to provisioning and ...
Jaroslaw Slawinski, Magdalena Slawiñska, Va...
IPPS
2010
IEEE
14 years 7 months ago
Using focused regression for accurate time-constrained scaling of scientific applications
Many large-scale clusters now have hundreds of thousands of processors, and processor counts will be over one million within a few years. Computational scientists must scale their ...
Bradley J. Barnes, Jeonifer Garren, David K. Lowen...
PDC
2004
ACM
15 years 3 months ago
Participatory programming and the scope of mutual responsibility: balancing scientific, design and software commitment
Over the past seven years, we have been conducting a variety of participatory design activities with research biologists, programmers, and bioinformaticians at the Institut Pasteu...
Catherine Letondal, Wendy E. Mackay
AINA
2007
IEEE
15 years 1 months ago
Itinerary-Based Access Control for Mobile Tasks in Scientific Workflows
Current scientific workflow models require datasets to be transferred from their source to the hosts where they can be processed. This seriously impedes data-intensive application...
Zijiang Yang, Shiyong Lu, Ping Yang
SC
2000
ACM
15 years 1 months ago
Hardware Prediction for Data Coherency of Scientific Codes on DSM
This paper proposes a hardware mechanism for reducing coherency overhead occurring in scientific computations within DSM systems. A first phase aims at detecting, in the address s...
Jean-Thomas Acquaviva, William Jalby