2269 search results - page 176 / 454 » Retrieval evaluation with incomplete information |
172
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ECIR
2009
Springer
16 years 3 months ago
2009
Springer
Opinion finding is a challenging retrieval task, where it has been shown that it is especially difficult to improve over a strongly performing topic-relevance baseline. In this pa...
177
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MIR
2006
ACM
16 years 16 days ago
2006
ACM
This paper introduces a content-based information retrieval method inspired by the ideas of spreading activation models. In response to a given query, the proposed approach comput...
206
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CVPR
2005
IEEE
16 years 6 days 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...
172
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ADC
2009
Springer
16 years 1 months ago
2009
Springer
Comparative evaluations of information retrieval systems are based on a number of key premises, including that representative topic sets can be created, that suitable relevance ju...
174
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CVPR
2003
IEEE
15 years 12 months ago
2003
IEEE
Relevance feedback has been an indispensable component for multimedia retrieval systems. In this paper, we present an adaptive pattern discovery method, which addresses relevance ...