243 search results - page 41 / 49 » Document Expansion for Speech Retrieval |
147
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we present a novel approach to Pseudo-Relevance Feedback (PRF) called Multilingual PRF (MultiPRF). The key idea is to harness multilinguality. Given a query in a la...
166
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ECIR
2007
Springer
15 years 7 months ago
2007
Springer
A common task in many applications is to find persons who are knowledgeable about a given topic (i.e., expert finding). In this paper, we propose and develop a general probabilis...
147
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GRC
2010
IEEE
15 years 7 months ago
2010
IEEE
The study of cartoons, manga, and graphic novels is of growing importance to humanity scholars. Managing cartoons for scholarly use presents two challenges: searching and understan...
183
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TREC
2008
15 years 7 months ago
2008
This paper describes our participation in the 2008 TREC Blog track. Our system consists of 3 components: data preprocessing, topic retrieval, and opinion finding. In the topic ret...
226
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IRCDL
2008
15 years 7 months ago
2008
In this paper we present a prototype system to enrich audiovisual contents with annotations, which exploits existing technologies for automatic extraction of metadata (such as OCR...