8972 search results - page 354 / 1795 » Private Information Retrieval |
213
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ICDT
2011
ACM
14 years 10 months ago
2011
ACM
Provenance in scientific workflows is a double-edged sword. On the one hand, recording information about the module executions used to produce a data item, as well as the parame...
212
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MMM
2008
Springer
16 years 1 months ago
2008
Springer
Recently, for reusing large quantities of accumulated news video, technology for news topic searching and tracking has become necessary. Moreover, since we need to understand a cer...
145
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
Collaborative tagging used in online social content systems is naturally characterized by many synonyms, causing low precision retrieval. We propose a mechanism based on user pref...
191
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CLEF
2007
Springer
16 years 1 months ago
2007
Springer
The CLEF-2007 Cross-Language Speech Retrieval (CL-SR) track included two tasks: to identify topically coherent segments of English interviews in a known-boundary condition, and to...
193
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SIGIR
2005
ACM
16 years 11 days ago
2005
ACM
State-of-the-art question answering (QA) systems employ termdensity ranking to retrieve answer passages. Such methods often retrieve incorrect passages as relationships among ques...