1887 search results - page 55 / 378 » Automatic Concept Evolution |
199
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DICTA
2003
15 years 7 months ago
2003
For content-based image retrieval techniques, query image is used to pick up and rank some relevant images from a database using some certain similarity metric. If semantic feature...
167
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HT
2007
ACM
15 years 10 months ago
2007
ACM
In this paper we present a visual education tool for efficient and effective learning. The toolkit is based on a simple premise: simple concepts should be learned before advanced ...
160
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
For large scale automatic semantic video characterization, it is necessary to learn and model a large number of semantic concepts. But a major obstacle to this is the insufficienc...
163
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WWW
2009
ACM
16 years 6 months ago
2009
ACM
Automatic categorization of user queries is an important component of general purpose (Web) search engines, particularly for triggering rich, query-specific content and sponsored ...
166
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CIVR
2007
Springer
16 years 6 days ago
2007
Springer
We propose to incorporate hundreds of pre-trained concept detectors to provide contextual information for improving the performance of multimodal video search. The approach takes ...