202 search results - page 27 / 41 » Automatic Query Expansion for News Video Retrieval |
84
Voted
ACSC
2005
IEEE
15 years 3 months ago
2005
IEEE
Segmentation is the first step in managing data for many information retrieval tasks. Automatic audio transcriptions and digital video footage are typically continuous data sourc...
NLDB
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Automated Text Categorization has reached the levels of accuracy of human experts. Provided that enough training data is available, it is possible to learn accurate autom...
SIGIR
2003
ACM
15 years 2 months ago
2003
ACM
Thesaurus has been widely used in many applications, including information retrieval, natural language processing, and question answering. In this paper, we propose a novel approa...
113
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ICWSM
2009
14 years 7 months ago
2009
Finding out about a topic online can be time consuming. It involves visiting multiple news sites, encyclopedia entries, video repositories and other resources while discarding irr...
TREC
2001
14 years 11 months ago
2001
In this paper, we describe a system for automatic and interactive content-based retrieval of video that integrates features, models, and semantics. The novelty of the approach lie...