2199 search results - page 177 / 440 » Information retrieval using hierarchical dirichlet processes |
172
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INEX
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. Can a system designed primarily for the purpose of databasetype storage and retrieval be used for information-retrieval tasks? This was one of the questions that led us t...
161
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CIKM
2007
Springer
16 years 18 days ago
2007
Springer
Modern web search engines are expected to return top-k results efficiently given a query. Although many dynamic index pruning strategies have been proposed for efficient top-k com...
142
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CLEF
2006
Springer
15 years 10 months ago
2006
Springer
Nowadays, cross-lingual Information Retrieval (IR) is one of the greatest challenges to deal with. Besides, one of the most important issues in IR consists in the corpus vocabular...
157
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
Previous work on spatio-temporal analysis of news items and other documents has largely focused on broad categorization of small text collections by region or country. A system fo...
215
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
Automatic extraction of semantic information from text and links in Web pages is key to improving the quality of search results. However, the assessment of automatic semantic meas...