2452 search results - page 233 / 491 » A Language Modeling Approach to Information Retrieval |
165
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KDD
2007
ACM
16 years 7 months ago
2007
ACM
An essential part of an expert-finding task, such as matching reviewers to submitted papers, is the ability to model the expertise of a person based on documents. We evaluate seve...
188
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CIKM
2007
Springer
16 years 22 days ago
2007
Springer
Challenging the implicit reliance on document collections, this paper discusses the pros and cons of using query logs rather than document collections, as self-contained sources o...
201
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IJCAI
2003
15 years 8 months ago
2003
Dynamic Bayesian networks (DBNs) offer an elegant way to integrate various aspects of language in one model. Many existing algorithms developed for learning and inference in DBNs ...
164
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CLEF
2007
Springer
16 years 22 days ago
2007
Springer
This paper is about our approach to answer validation, which centered by a Recognizing Textual Entailment (RTE) core engine. We first combined the question and the answer into Hypo...
157
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SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
An important class of searches on the world-wide-web has the goal to find an entry page (homepage) of an organisation. Entry page search is quite different from Ad Hoc search. Ind...