850 search results - page 121 / 170 » Evaluating machine learning for information extraction |
169
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MIR
2004
ACM
15 years 10 months ago
2004
ACM
In content-based image retrieval, relevance feedback has been introduced to narrow the gap between low-level image feature and high-level semantic concept. Furthermore, to speed u...
126
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LREC
2008
15 years 6 months ago
2008
The growing dependence of modern society on the Web as a vital source of information and communication has become inevitable. However, the Web has become an ideal channel for vari...
168
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CVPR
2005
IEEE
15 years 10 months ago
2005
IEEE
In this a novel supervised learning method is proposed to map low-level visualfeatures to high-level semantic conceptsfor region-based image retrieval. The contributions of thispa...
174
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EKAW
2008
Springer
15 years 6 months ago
2008
Springer
Abstract. Dealing with heterogeneous ontologies by means of semantic mappings has become an important area of research and a number of systems for discovering mappings between onto...
154
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MIR
2006
ACM
15 years 10 months ago
2006
ACM
Movie trailers, or previews, are an important method of advertising movies. They are extensively shown before movies in cinemas, as well as on television and increasingly, over th...