2117 search results - page 135 / 424 » A Competitive Term Selection Method for Information Retrieva... |
128
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GECCO
2005
Springer
15 years 10 months ago
2005
Springer
In this paper, we present an approach that extends the Particle Swarm Optimization (PSO) algorithm to handle multiobjective optimization problems by incorporating the mechanism of...
130
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
Web textual advertising can be interpreted as a search problem over the corpus of ads available for display in a particular context. In contrast to conventional information retrie...
188
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
We propose a weakly-supervised approach for extracting class attributes from structured text available within Web documents. The overall precision of the extracted attributes is a...
181
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WSDM
2012
ACM
13 years 12 months ago
2012
ACM
One popular form of semantic search observed in several modern search engines is to recognize query patterns that trigger instant answers or domain-specific search, producing sem...
132
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SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...