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ICPP
2009
IEEE
15 years 7 months ago
LeWI: A Runtime Balancing Algorithm for Nested Parallelism
Abstract—We present LeWI: a novel load balancing algorithm, that can balance applications with very different patterns of imbalance. Our algorithm can balance fine grain imbalan...
Marta Garcia, Julita Corbalán, Jesús...
IPPS
2007
IEEE
15 years 7 months ago
Coarse-grain Parallel Execution for 2-dimensional PDE Problems
This paper presents a new approach for the execution of coarse-grain (tiled) parallel SPMD code for applications derived from the explicit discretization of 2-dimensional PDE prob...
Georgios I. Goumas, Nikolaos Drosinos, Vasileios K...
IPPS
2007
IEEE
15 years 7 months ago
Improving MPI Independent Write Performance Using A Two-Stage Write-Behind Buffering Method
Many large-scale production applications often have very long executions times and require periodic data checkpoints in order to save the state of the computation for program rest...
Wei-keng Liao, Avery Ching, Kenin Coloma, Alok N. ...
ESCIENCE
2006
IEEE
15 years 6 months ago
Communication over a Secured Heterogeneous Grid with the GriddLeS Runtime Environment
Scientific workflows are a powerful programming technique for specifying complex computations using a number of otherwise independent components. When used in a Grid environment, ...
Jagan Kommineni, David Abramson, Jefferson Tan
117
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ICPPW
2006
IEEE
15 years 6 months ago
A Toolkit-Based Approach to Indoor Localization
Location is one of the most important contexts used in the applications in the pervasive computing environments . It helps the application do the right thing at the right place. O...
Yu Wang, Adam Harder