1587 search results - page 75 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
162
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CIVR
2008
Springer
15 years 8 months ago
2008
Springer
In this paper we review the evaluation of relevance feedback methods for content-based image retrieval systems. We start out by presenting an overview of current common practice, ...
167
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...
130
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SIGIR
2006
ACM
16 years 4 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...
173
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
—To harness the ever growing capacity and decreasing cost of storage, providing an abstraction of dependable storage in the presence of crash-stop and Byzantine failures is compu...
155
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JCDL
2009
ACM
16 years 21 days ago
2009
ACM
The EnTag (Enhanced Tagging for Discovery) project investigated the effect on indexing and retrieval when using only social tagging versus when using social tagging in combination...