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2005
Tsinghua U.
15 years 8 months ago
Automatic generation and tuning of MPI collective communication routines
In order for collective communication routines to achieve high performance on different platforms, they must be able to adapt to the system architecture and use different algori...
Ahmad Faraj, Xin Yuan
ICOIN
2007
Springer
15 years 8 months ago
Analyzing and Modeling Router-Level Internet Topology
Measurement studies on the Internet topology show that connectivities of nodes exhibit power–law attribute, but it is apparent that only the degree distribution does not determin...
Ryota Fukumoto, Shin'ichi Arakawa, Tetsuya Takine,...
DASFAA
2009
IEEE
118views Database» more  DASFAA 2009»
15 years 3 months ago
Detecting Aggregate Incongruities in XML
The problem of identifying deviating patterns in XML repositories has important applications in data cleaning, fraud detection, and stock market analysis. Current methods determine...
Wynne Hsu, Qiangfeng Peter Lau, Mong-Li Lee
HPCC
2010
Springer
15 years 3 months ago
Managing Peak Loads by Leasing Cloud Infrastructure Services from a Spot Market
Dedicated computing clusters are typically sized based on an expected average workload over a period of years, rather than on peak workloads, which might exist for relatively shor...
Michael Mattess, Christian Vecchiola, Rajkumar Buy...
RSFDGRC
2005
Springer
127views Data Mining» more  RSFDGRC 2005»
15 years 8 months ago
Hierarchical Information Maps
We discuss the problems of spatio-temporal reasoning in the context of hierarchical information maps and approximate reasoning networks (AR networks). Hierarchical information maps...
Andrzej Skowron, Piotr Synak