3103 search results - page 158 / 621 » Parsimonious relevance models |
207
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Automatic topic discovery and tracking on web-shared videos can greatly benefit both web service providers and end users. Most of current solutions of topic detection and tracking...
218
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CCECE
2006
IEEE
16 years 18 days ago
2006
IEEE
Presenting information to an e-learning environment is a challenge, mostly, because ofthe hypertextlhypermedia nature and the richness ofthe context and information provides. This...
256
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VLDB
2004
ACM
16 years 6 months ago
2004
ACM
Technology in the field of digital media generates huge amounts of nontextual information, audio, video, and images, along with more familiar textual information. The potential for...
188
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ICCV
2007
IEEE
16 years 26 days ago
2007
IEEE
Given a query image of an object, our objective is to retrieve all instances of that object in a large (1M+) image database. We adopt the bag-of-visual-words architecture which ha...
196
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SEMWEB
2005
Springer
16 years 10 hour ago
2005
Springer
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...