24105 search results - page 228 / 4821 » Models in Information Retrieval |
173
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
We propose a model for user purchase behavior in online stores that provide recommendation services. We model the purchase probability given recommendations for each user based on...
152
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CLEF
2009
Springer
15 years 7 months ago
2009
Springer
This paper describes our experiments in Geographical Information Retrieval with the Wikipedia collection in the context of our participation in the GikiCLEF 2009 Multilingual task...
201
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
We present a passage relevance model for integrating syntactic and semantic evidence of biomedical concepts and topics using a probabilistic graphical model. Component models of t...
171
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
This paper is concerned with the problem of definition search. Specifically, given a term, we are to retrieve definitional excerpts of the term and rank the extracted excerpts acc...
152
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ACL
2008
15 years 8 months ago
2008
Grounded language models represent the relationship between words and the non-linguistic context in which they are said. This paper describes how they are learned from large corpo...