943 search results - page 116 / 189 » Statistical Language Models for Information Retrieval |
136
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SIGIR
2003
ACM
15 years 8 months ago
2003
ACM
Thesaurus has been widely used in many applications, including information retrieval, natural language processing, and question answering. In this paper, we propose a novel approa...
111
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SIGIR
2010
ACM
15 years 3 months ago
2010
ACM
Inferring the score distribution of relevant and non-relevant documents is an essential task for many IR applications (e.g. information filtering, recall-oriented IR, meta-search,...
127
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SIGIR
2010
ACM
15 years 7 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
125
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SIGIR
2012
ACM
13 years 5 months ago
2012
ACM
We present a novel interpretation of Clarity [5], a widely used query performance predictor. While Clarity is commonly described as a measure of the “distance” between the lan...
128
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CCR
2008
15 years 3 months ago
2008
Flow records gathered by routers provide valuable coarse-granularity traffic information for several measurement-related network applications. However, due to high volumes of traf...