745 search results - page 78 / 149 » New method for visual descriptor evaluation |
143
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
We present a method for acquiring ontological knowledge using search query logs. We first use query logs to identify important contexts associated with terms belonging to a semant...
106
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
We propose a simple method for converting many standard measures of retrieval performance into metasearch algorithms. Our focus is both on the analysis of retrieval measures thems...
161
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GECCO
2005
Springer
15 years 11 months ago
2005
Springer
Coevolution can be used to adaptively choose the tests used for evaluating candidate solutions. A long-standing question is how this dynamic setup may be organized to yield reliab...
120
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
In this paper we extend the state-of-the-art in utilizing background knowledge for supervised classification by exploiting the semantic relationships between terms explicated in O...
153
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
A commonly considered image manipulation is to conceal undesirable objects or people in the scene with a region of pixels copied from the same image. Forensic mechanisms aimed at ...