376 search results - page 13 / 76 » Optimizing Language Model Information Retrieval System with ... |
103
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EACL
2006
ACL Anthology
15 years 3 months ago
2006
ACL Anthology
Probabilistic Latent Semantic Analysis (PLSA) models have been shown to provide a better model for capturing polysemy and synonymy than Latent Semantic Analysis (LSA). However, th...
146
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SIGIR
2009
ACM
15 years 8 months ago
2009
ACM
This paper studies document ranking under uncertainty. It is tackled in a general situation where the relevance predictions of individual documents have uncertainty, and are depen...
116
Voted
CLEF
2005
Springer
15 years 7 months ago
2005
Springer
This year, we have participated on multilingual two years on and Multi-8 merging-only CLEF task. Our main interest has been to test several usual CLIR tasks and investigate how th...
140
Voted
CIKM
2010
Springer
15 years 7 days ago
2010
Springer
Dealing with verbose (or long) queries poses a new challenge for information retrieval. Selecting a subset of the original query (a "sub-query") has been shown to be an ...
131
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SIGIR
1999
ACM
15 years 6 months ago
1999
ACM
We propose a new probabilistic approach to information retrieval based upon the ideas and methods of statistical machine translation. The central ingredient in this approach is a ...