667 search results - page 41 / 134 » Context-Dependent Term Relations for Information Retrieval |
133
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SIGIR
2006
ACM
16 years 7 days ago
2006
ACM
We consider the problem of evaluating retrieval systems using a limited number of relevance judgments. Recent work has demonstrated that one can accurately estimate average precis...
159
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MIR
2005
ACM
15 years 12 months ago
2005
ACM
The last decade has witnessed great interest in research on content-based image retrieval. This has paved the way for a large number of new techniques and systems, and a growing i...
137
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SIGIR
2006
ACM
16 years 6 days ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
165
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MIR
2004
ACM
15 years 11 months ago
2004
ACM
For describing and analyzing digital images of paintings we propose a model to serve as the basis for an interactive image retrieval system. The model defines two types of feature...
148
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MMDB
2003
ACM
15 years 11 months ago
2003
ACM
Conventional approaches to image retrieval are based on the assumption that relevant images are physically near the query image in some feature space. This is the basis of the clu...