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» Receiver-initiated message passing over RDMA Networks
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IPPS
2008
IEEE
14 years 5 months ago
Receiver-initiated message passing over RDMA Networks
Providing point-to-point messaging-passing semantics atop Put/Get hardware traditionally involves implementing a protocol comprising three network latencies. In this paper, we ana...
Scott Pakin
CLUSTER
2011
IEEE
12 years 10 months ago
Investigating Scenario-Conscious Asynchronous Rendezvous over RDMA
— In this paper, we propose a light-weight asynchronous message progression mechanism for large message transfers in Message Passing Interface (MPI) Rendezvous protocol that is s...
Judicael A. Zounmevo, Ahmad Afsahi
CORR
2012
Springer
281views Education» more  CORR 2012»
12 years 6 months ago
Belief Propagation by Message Passing in Junction Trees: Computing Each Message Faster Using GPU Parallelization
Compiling Bayesian networks (BNs) to junction trees and performing belief propagation over them is among the most prominent approaches to computing posteriors in BNs. However, bel...
Lu Zheng, Ole J. Mengshoel, Jike Chong
IPPS
2010
IEEE
13 years 8 months ago
Designing high-performance and resilient message passing on InfiniBand
Abstract--Clusters featuring the InfiniBand interconnect are continuing to scale. As an example, the "Ranger" system at the Texas Advanced Computing Center (TACC) include...
Matthew J. Koop, Pavel Shamis, Ishai Rabinovitz, D...
HPCS
2008
IEEE
14 years 5 months ago
Improving Communication Progress and Overlap in MPI Rendezvous Protocol over RDMA-enabled Interconnects
Overlapping computation with communication is a key technique to conceal the effect of communication latency on the performance of parallel applications. MPI is a widely used mess...
Mohammad J. Rashti, Ahmad Afsahi