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ICS
2005
Tsinghua U.
14 years 2 months ago
2005
Tsinghua U.
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...
DC
2008
13 years 9 months ago
2008
We consider a distributed system where each node keeps a local count for items (similar to elections where nodes are ballot boxes and items are candidates). A top-k query in such ...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
Markov random field models provide a robust and unified framework for early vision problems such as stereo, optical flow and image restoration. Inference algorithms based on graph...
EUROSYS
2007
ACM
14 years 21 days ago
2007
ACM
This paper is concerned with performance debugging of multitier applications, such as commonly found in servers and dynamic-content web sites. Existing tools and techniques for pr...
PPOPP
2009
ACM
14 years 9 months ago
2009
ACM
Message Passing Interface (MPI) is a widely used standard for managing coarse-grained concurrency on distributed computers. Debugging parallel MPI applications, however, has alway...