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PROCEDIA
2010
105views more  PROCEDIA 2010»
13 years 3 months ago
Improvement of parallelization efficiency of batch pattern BP training algorithm using Open MPI
The use of tuned collective’s module of Open MPI to improve a parallelization efficiency of parallel batch pattern back propagation training algorithm of a multilayer perceptron...
Volodymyr Turchenko, Lucio Grandinetti, George Bos...
PPOPP
1999
ACM
13 years 9 months ago
MagPIe: MPI's Collective Communication Operations for Clustered Wide Area Systems
Writing parallel applications for computational grids is a challenging task. To achieve good performance, algorithms designed for local area networks must be adapted to the differ...
Thilo Kielmann, Rutger F. H. Hofman, Henri E. Bal,...
SC
2005
ACM
13 years 10 months ago
Optimizing All-to-All Collective Communication by Exploiting Concurrency in Modern Networks
The paper proposes a novel approach for optimizing performance of all-to-all collective communication by taking advantage of concurrency available in modern networks such as Infin...
Vinod Tipparaju, Jarek Nieplocha
GCC
2007
Springer
13 years 11 months ago
Improving the Performance of MPI Applications over Computational Grid
The Message Passing Interface (MPI) is a standard in parallel computing, and can also be used as a highperformance programming model for Grid application development. How to execu...
Bo Song, Guangwen Yang, Qiming Fang
CCGRID
2008
IEEE
13 years 11 months ago
Overlapping Communication and Computation with High Level Communication Routines
Collective operations and non-blocking point-to-point operations are two important parts of MPI that each provide important performance and programmability benefits. Although non...
Torsten Hoefler, Andrew Lumsdaine