2164 search results - page 260 / 433 » Learning to rank for information retrieval |
176
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SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
There has been a lot of work on evaluating and improving the relevance of web search engines. In this paper, we suggest using human computation games to elicit data from players t...
160
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ECIR
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. Implicit acquisition of user preferences makes log-based collaborative filtering favorable in practice to accomplish recommendations. In this paper, we follow a formal ap...
182
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CLEF
2010
Springer
15 years 7 months ago
2010
Springer
This paper describes UAIC1 's Question Answering systems participating in the ResPubliQA 2010 competition, designed to answer questions on a juridical corpora in Romanian, Eng...
189
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper presents a method for generating indexable and browsable keyword metadata from ASR transcripts by leveraging the Web. Search engine queries are built from an ASR transc...
199
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CLEF
2011
Springer
14 years 6 months ago
2011
Springer
Abstract. We propose a generative model for automatic query reformulations from an initial query using the underlying subtopic structure of top ranked retrieved documents. We addre...