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133
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CCGRID
2008
IEEE
15 years 5 months ago
High Performance Relay Mechanism for MPI Communication Libraries Run on Multiple Private IP Address Clusters
We have been developing a Grid-enabled MPI communication library called GridMPI, which is designed to run on multiple clusters connected to a wide-area network. Some of these clust...
Ryousei Takano, Motohiko Matsuda, Tomohiro Kudoh, ...
146
Voted
CLUSTER
2006
IEEE
15 years 7 months ago
Improving Communication Performance on InfiniBand by Using Efficient Data Placement Strategies
Despite using high-speed network interconnection systems like InfiniBand, the communication overhead for parallel applications is still high. In this paper we show, how such costs...
Robert Rex, Frank Mietke, Wolfgang Rehm, Christoph...
125
Voted
ICS
2009
Tsinghua U.
15 years 10 months ago
Towards 100 gbit/s ethernet: multicore-based parallel communication protocol design
Ethernet line rates are projected to reach 100 Gbits/s by as soon as 2010. While in principle suitable for high performance clustered and parallel applications, Ethernet requires ...
Stavros Passas, Kostas Magoutis, Angelos Bilas
128
Voted
CCGRID
2008
IEEE
15 years 10 months ago
Joint Communication and Computation Task Scheduling in Grids
In this paper we present a multicost algorithm for the joint time scheduling of the communication and computation resources that will be used by a task. The proposed algorithm sel...
Kostas Christodoulopoulos, Nikolaos D. Doulamis, E...
120
Voted
IPPS
2006
IEEE
15 years 9 months ago
On the performance of parallel normalized explicit preconditioned conjugate gradient type methods
A new class of parallel normalized preconditioned conjugate gradient type methods in conjunction with normalized approximate inverses algorithms, based on normalized approximate f...
George A. Gravvanis, Konstantinos M. Giannoutakis