24105 search results - page 261 / 4821 » Models in Information Retrieval |
167
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SIGIR
2006
ACM
16 years 16 days ago
2006
ACM
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
181
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
Abstract. Performing effective preference-based data retrieval requires detailed and preferentially meaningful structurized information about the current user as well as the items ...
200
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WIDM
2003
ACM
15 years 12 months ago
2003
ACM
At the present time, several shortcomings prevent the more effective use and more intense application of web information systems. Recent developments that are subsumed by the term...
211
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MUE
2007
IEEE
16 years 26 days ago
2007
IEEE
Recently, there has been an increased interest in the query reformulation using relevance feedback with evolutionary techniques such as genetic algorithm for multimedia informatio...
174
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ACL
2006
15 years 8 months ago
2006
This paper explores the relationship between the translation quality and the retrieval effectiveness in Machine Translation (MT) based Cross-Language Information Retrieval (CLIR)....