943 search results - page 51 / 189 » Statistical Language Models for Information Retrieval |
265
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
A statistical database (StatDB) retrieves only aggregate results, as opposed to individual tuples. This paper investigates the construction of a privacy preserving StatDB that can...
141
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ACL
2006
15 years 7 months ago
2006
In this paper, we exploit non-local features as an estimate of long-distance dependencies to improve performance on the statistical spoken language understanding (SLU) problem. Th...
155
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CLEF
2005
Springer
15 years 11 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...
139
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SIGIR
2008
ACM
15 years 5 months ago
2008
ACM
Over the years, the notion of concept relatedness has attracted considerable attention. A variety of approaches, based on ontology structure, information content, association, or ...
172
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ICPR
2000
IEEE
16 years 7 months ago
2000
IEEE
In this paper, we propose an original approach for content-based video indexing and retrieval. It relies on the tracking of entities of interest and the analysis of their apparent...