3241 search results - page 179 / 649 » Searching for Hidden-Web Databases |
136
Voted
ICDE
2010
IEEE
15 years 1 months ago
2010
IEEE
Abstract-- Classification hierarchies are trees where links codify the fact that a node lower in the hierarchy contains documents whose contents are more specific than those one le...
114
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ICML
2003
IEEE
16 years 4 months ago
2003
IEEE
A novel native stochastic local search algorithm for solving k-term DNF problems is presented. It is evaluated on hard k-term DNF problems that lie on the phase transition and com...
113
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
We present a novel language-model-based approach to reranking an initially retrieved list so as to improve precision at top ranks. Our model integrates whole-document information ...
122
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ICPR
2008
IEEE
15 years 9 months ago
2008
IEEE
In content based image retrieval, the success of any distance-based indexing scheme depends critically on the quality of the chosen distance metric. We propose in this paper a ker...
120
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IS
2006
15 years 3 months ago
2006
As databases increasingly integrate different types of information such as time-series, multimedia and scientific data, it becomes necessary to support efficient retrieval of mult...