592 search results - page 2 / 119 » Indexing Factors with Gaps |
212
Voted
ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Abstract-- Current twig join algorithms incur high memory costs on queries that involve child-axis nodes. In this paper we provide an analytical explanation for this phenomenon. In...
154
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SIGIR
2004
ACM
15 years 7 months ago
2004
ACM
We present a probabilistic model for a document corpus that combines many of the desirable features of previous models. The model is called “GaP” for Gamma-Poisson, the distri...
CORR
2012
Springer
13 years 9 months ago
2012
Springer
110
Voted
APSEC
2002
IEEE
15 years 6 months ago
2002
IEEE
It is generally said that code clone is one of the factors to make software maintenance difficult. A code clone is a code portion in source files that is identical or similar to...
101
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SIGMOD
2003
ACM
16 years 1 months ago
2003
ACM
Decision-support applications generate queries with complex predicates. We show how the factorization of complex query expressions exposes significant opportunities for exploiting...