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» Parallelizing query optimization
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HPCN
1997
Springer
15 years 10 months ago
Visualizing the Iteration Space in PEFPT
Abstract. Su cient and precise semantic information is essential to interactive parallel programming. In this paper, we present afeasible implementation of the iteration space depe...
Qi Wang, Yijun Yu, Erik H. D'Hollander
186
Voted
PPOPP
2012
ACM
14 years 2 months ago
Mechanizing the expert dense linear algebra developer
The efforts of an expert to parallelize and optimize a dense linear algebra algorithm for distributed-memory targets are largely mechanical and repetitive. We demonstrate that the...
Bryan Marker, Andy Terrel, Jack Poulson, Don S. Ba...
184
Voted
SC
2000
ACM
15 years 11 months ago
Scalable Molecular Dynamics for Large Biomolecular Systems
We present an optimized parallelization scheme for molecular dynamics simulations of large biomolecular systems, implemented in the production-quality molecular dynamics program N...
Robert Brunner, James C. Phillips, Laxmikant V. Ka...
183
Voted
PODS
2005
ACM
124views Database» more  PODS 2005»
16 years 7 months ago
Diagnosis of asynchronous discrete event systems: datalog to the rescue!
We consider query optimization techniques for data intensive P2P applications. We show how to adapt an old technique from deductive databases, namely Query-Sub-Query (QSQ), to a s...
Serge Abiteboul, Stefan Haar, Tova Milo, Zoë ...
BTW
2007
Springer
109views Database» more  BTW 2007»
16 years 1 months ago
Using Aspect-Orientation to Manage Database Statistics
: Database-internal statistics are very important for cost-based query optimizers. Only if an optimizer has accurate statistical information about data, it provides excellent execu...
Uwe Hohenstein