2199 search results - page 139 / 440 » Information retrieval using hierarchical dirichlet processes |
161
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CLEF
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. This paper describes the technique for translation of character n-grams we developed for our participation in CLEF 2006. This solution avoids the need for word normalizat...
208
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ICDIM
2006
IEEE
16 years 6 days ago
2006
IEEE
: Generic systems for content-based image retrieval (CBIR), such as QBIC [7] cannot be used to solve domain-specific image retrieval problems, as for example, the identification of...
144
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SIGIR
2006
ACM
16 years 3 days ago
2006
ACM
We introduce a novel approach to combining rankings from multiple retrieval systems. We use a logistic regression model or an SVM to learn a ranking from pairwise document prefere...
171
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NLDB
2010
Springer
15 years 4 months ago
2010
Springer
This paper tackles the problem of term ambiguity, especially for biomedical literature. We propose and evaluate two methods of Word Sense Disambiguation (WSD) for biomedical terms ...
133
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CIKM
2000
Springer
15 years 10 months ago
2000
Springer
We consider the problem of browsing the top ranked portion of the documents returned by an information retrieval system. We describe an interactive relevance feedback agent that a...