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PARA
1998
Springer
14 years 1 months ago
Exploiting Visualization and Direct Manipulation to Make Parallel Tools More Communicative
Parallel tools rely on graphical techniques to improve the quality of user interaction. In this paper, we explore how visualization and direct manipulation can be exploited in para...
Cherri M. Pancake
VLDB
1995
ACM
132views Database» more  VLDB 1995»
14 years 1 months ago
Coloring Away Communication in Parallel Query Optimization
We address the problem of finding parallel plans for SQL queries using the two-phase approach of join ordering and query rewrite (JOQR) followed by parallelization. We focus on t...
Waqar Hasan, Rajeev Motwani
IPPS
2006
IEEE
14 years 3 months ago
Topology-aware task mapping for reducing communication contention on large parallel machines
Communication latencies constitute a significant factor in the performance of parallel applications. With techniques such as wormhole routing, the variation in no-load latencies ...
T. Agarwal, Amit Sharma, A. Laxmikant, Laxmikant V...
WCE
2007
13 years 10 months ago
Data Communication and Parallel Computing on Twisted Hypercubes
Massively parallel distributed-memory architectures are receiving increasing attention to meet the increasing demand on processing power. Many topologies have been proposed for int...
Emad Abuelrub
CC
2008
Springer
193views System Software» more  CC 2008»
13 years 11 months ago
Automatic Transformations for Communication-Minimized Parallelization and Locality Optimization in the Polyhedral Model
The polyhedral model provides powerful abstractions to optimize loop nests with regular accesses. Affine transformations in this model capture a complex sequence of execution-reord...
Uday Bondhugula, Muthu Manikandan Baskaran, Sriram...