794 search results - page 85 / 159 » Optimization Techniques for Semi-Supervised Support Vector M... |
173
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KDD
2002
ACM
16 years 6 months ago
2002
ACM
This paper presents an approach to automatically optimizing the retrieval quality of search engines using clickthrough data. Intuitively, a good information retrieval system shoul...
185
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
Without textual descriptions or label information of images, searching semantic concepts in image databases is still a very challenging task. While automatic annotation techniques...
196
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FGR
2008
IEEE
16 years 1 days ago
2008
IEEE
Automatic facial feature localization has been a longstanding challenge in the field of computer vision for several decades. This can be explained by the large variation a face i...
179
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MCS
2010
Springer
16 years 12 days ago
2010
Springer
A method for applying weighted decoding to error-correcting output code ensembles of binary classifiers is presented. This method is sensitive to the target class in that a separa...
139
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CIVR
2005
Springer
15 years 11 months ago
2005
Springer
The performance of a new content-free approach to image retrieval is demonstrated. Accumulated user feedback data that specify which images are (ir)relevant to each other and keywo...