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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
We have developed a system to process database queries over composed data providing web services. The queries are transformed into execution plans containing an operator that invok...
LCPC
1998
Springer
1998
Springer
A Loop Transformation Algorithm Based on Explicit Data Layout Representation for Optimizing Locality
15 years 2 months ago
We present a cache locality optimization technique that can optimize a loop nest even if the arrays referenced have different layouts in memory. Such a capability is required for a...
SPAA
2009
ACM
15 years 10 months ago
2009
ACM
In a max-min LP, the objective is to maximise subject to Ax 1, Cx 1, and x 0 for nonnegative matrices A and C. We present a local algorithm (constant-time distributed algorith...
ICDM
2008
IEEE
15 years 4 months ago
2008
IEEE
Class imbalance is a ubiquitous problem in supervised learning and has gained wide-scale attention in the literature. Perhaps the most prevalent solution is to apply sampling to t...
PDP
2009
IEEE
15 years 4 months ago
2009
IEEE
—Multicore machines are becoming common. There are many languages, language extensions and libraries devoted to improve the programmability and performance of these machines. In ...