2987 search results - page 442 / 598 » Multiobjective Query Optimization |
COCO
2004
Springer
15 years 7 months ago
2004
Springer
We consider the problem of testing bipartiteness in the adjacency matrix model. The best known algorithm, due to Alon and Krivelevich, distinguishes between bipartite graphs and g...
ECIR
2010
Springer
15 years 3 months ago
2010
Springer
This paper evaluates the potential impact of explicit phrases on retrieval quality through a case study with the TREC Terabyte benchmark. It compares the performance of user- and s...
120
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AMW
2009
15 years 2 months ago
2009
Abstract. The chase procedure, an algorithm proposed 25+ years ago to fix constraint violations in database instances, has been successfully applied in a variety of contexts, such ...
149
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PVLDB
2008
15 years 1 months ago
2008
We propose EndoScope, a software monitoring framework that allows users to pose declarative queries that monitor the state and performance of running programs. Unlike most existin...
157
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SIGIR
2011
ACM
14 years 4 months ago
2011
ACM
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback...