Sciweavers

1368 search results - page 75 / 274
» Evaluating Parallel Computing Systems in Bioinformatics
Sort
View
EDOC
2006
IEEE
15 years 1 months ago
An Event-Driven Workflow Engine for Service-based Business Systems
This paper discusses a novel implementation of a workflow engine that supports service-based applications. The applications are defined according to the GAT model, which is an eve...
Julian Jang, Alan Fekete, Paul Greenfield, Surya N...
ICNC
2005
Springer
15 years 3 months ago
Parallel Genetic Algorithms on Programmable Graphics Hardware
Abstract. Parallel genetic algorithms are usually implemented on parallel machines or distributed systems. This paper describes how finegrained parallel genetic algorithms can be ...
Qizhi Yu, Chongcheng Chen, Zhigeng Pan
IPPS
2008
IEEE
15 years 4 months ago
Performance characterization and optimization of parallel I/O on the Cray XT
This paper presents an extensive characterization, tuning, and optimization of parallel I/O on the Cray XT supercomputer, named Jaguar, at Oak Ridge National Laboratory. We have c...
Weikuan Yu, Jeffrey S. Vetter, Sarp Oral
CLUSTER
2008
IEEE
15 years 4 months ago
In search of sweet-spots in parallel performance monitoring
—Parallel performance monitoring extends parallel measurement systems with infrastructure and interfaces for online performance data access, communication, and analysis. At the s...
Aroon Nataraj, Allen D. Malony, Allen Morris, Dori...
IPPS
2008
IEEE
15 years 4 months ago
We have it easy, but do we have it right?
We show two severe problems with the state of the art in empirical computer system performance evaluation, observer effect and measurement context bias, and we outline the path to...
Todd Mytkowicz, Amer Diwan, Matthias Hauswirth, Pe...