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PROCEDIA
2010
105views more  PROCEDIA 2010»
15 years 2 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...
144
Voted
ICPADS
2010
IEEE
15 years 1 months ago
Hybrid Checkpointing for MPI Jobs in HPC Environments
As the core count in high-performance computing systems keeps increasing, faults are becoming common place. Checkpointing addresses such faults but captures full process images ev...
Chao Wang, Frank Mueller, Christian Engelmann, Ste...
134
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IPPS
2010
IEEE
15 years 1 months ago
Overlapping computation and communication: Barrier algorithms and ConnectX-2 CORE-Direct capabilities
Abstract--This paper explores the computation and communication overlap capabilities enabled by the new CORE-Direct hardware capabilities introduced in the InfiniBand (IB) Host Cha...
Richard L. Graham, Stephen W. Poole, Pavel Shamis,...
IEEESCC
2009
IEEE
15 years 1 months ago
Theoretical Framework for Eliminating Redundancy in Workflows
In this paper we look at combining and compressing a set of workflows, such that computation can be minimized. In this context, we look at two novel theoretical problems with appl...
Dhrubajyoti Saha, Abhishek Samanta, Smruti R. Sara...
155
Voted
CCR
2011
14 years 10 months ago
Misbehaviors in TCP SACK generation
While analyzing CAIDA Internet traces of TCP traffic to detect instances of data reneging, we frequently observed seven misbehaviors in the generation of SACKs. These misbehaviors...
Nasif Ekiz, Abuthahir Habeeb Rahman, Paul D. Amer
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