9683 search results - page 1241 / 1937 » Predicting query performance |
165
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WWW
2008
ACM
16 years 8 months ago
2008
ACM
Many real life datasets have skewed distributions of events when the probability of observing few events far exceeds the others. In this paper, we observed that in skewed datasets...
296
Voted
ASPLOS
2009
ACM
16 years 8 months ago
2009
ACM
This paper proposes a cycle accounting architecture for Simultaneous Multithreading (SMT) processors that estimates the execution times for each of the threads had they been execu...
156
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KDD
2005
ACM
16 years 7 months ago
2005
ACM
Several authors have suggested viewing boosting as a gradient descent search for a good fit in function space. At each iteration observations are re-weighted using the gradient of...
181
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KDD
2003
ACM
16 years 7 months ago
2003
ACM
Dimensionality reduction via Random Projections has attracted considerable attention in recent years. The approach has interesting theoretical underpinnings and offers computation...
182
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HPCA
2004
IEEE
16 years 7 months ago
2004
IEEE
Much research has been devoted to making microprocessors energy-efficient. However, little attention has been paid to multiprocessor environments where, due to the co-operative na...