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EUROPAR
2010
Springer
8 years 10 months ago
A Parallel Implementation of the Jacobi-Davidson Eigensolver and Its Application in a Plasma Turbulence Code
In the numerical solution of large-scale eigenvalue problems, Davidson-type methods are an increasingly popular alternative to Krylov eigensolvers. The main motivation is to avoid ...
Eloy Romero, Jose E. Roman
EUROPAR
2010
Springer
8 years 10 months ago
Starsscheck: A Tool to Find Errors in Task-Based Parallel Programs
Star Superscalar is a task-based programming model. The programmer starts with an ordinary C program, and adds pragmas to mark functions as tasks, identifying their inputs and outp...
Paul M. Carpenter, Alex Ramírez, Eduard Ayg...
EUROPAR
2010
Springer
8 years 10 months ago
A Language-Based Tuning Mechanism for Task and Pipeline Parallelism
Abstract. Current multicore computers differ in many hardware aspects. Tuning parallel applications is indispensable to achieve best performance on a particular hardware platform....
Frank Otto, Christoph A. Schaefer, Matthias Dempe,...
EUROPAR
2010
Springer
9 years 10 days ago
Optimized On-Chip-Pipelined Mergesort on the Cell/B.E
Abstract. Limited bandwidth to off-chip main memory is a performance bottleneck in chip multiprocessors for streaming computations, such as Cell/B.E., and this will become even mor...
Rikard Hultén, Christoph W. Kessler, Jö...
EUROPAR
2010
Springer
9 years 10 days ago
User Transparent Task Parallel Multimedia Content Analysis
Timo van Kessel, Niels Drost, Frank J. Seinstra
EUROPAR
2010
Springer
9 years 10 days ago
Meaningful Metrics for Evaluating Eventual Consistency
Abstract. Optimistic replication is a fundamental technique for supporting collaborative work practices in mobile environments. However, eventual consistency, in contrast to immedi...
João Barreto, Paulo Ferreira
EUROPAR
2010
Springer
9 years 10 days ago
Multi-GPU and Multi-CPU Parallelization for Interactive Physics Simulations
Today, it is possible to associate multiple CPUs and multiple GPUs in a single shared memory architecture. Using these resources efficiently in a seamless way is a challenging issu...
Everton Hermann, Bruno Raffin, François Fau...
EUROPAR
2010
Springer
9 years 10 days ago
Analysis of Multi-Organization Scheduling Algorithms
Abstract. In this paper we consider the problem of scheduling on computing platforms composed of several independent organizations, known as the Multi-Organization Scheduling Probl...
Johanne Cohen, Daniel Cordeiro, Denis Trystram, Fr...
EUROPAR
2010
Springer
9 years 10 days ago
Power-Efficient Spilling Techniques for Chip Multiprocessors
Abstract. Current trends in CMPs indicate that the core count will increase in the near future. One of the main performance limiters of these forthcoming microarchitectures is the ...
Enric Herrero, José González, Ramon ...
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