1559 search results - page 119 / 312 » Evaluation of Query Performance Prediction Methods by Range |
141
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CIKM
2007
Springer
15 years 10 months ago
2007
Springer
Pseudo-relevance feedback, or query expansion, has been shown to improve retrieval performance in the adhoc retrieval task. In such a scenario, a few top-ranked documents are assu...
116
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RECSYS
2010
ACM
15 years 4 months ago
2010
ACM
When we evaluate the quality of recommender systems (RS), most approaches only focus on the predictive accuracy of these systems. Recent works suggest that beyond accuracy there i...
151
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TVCG
2002
15 years 4 months ago
2002
Image databases are nowadays widely exploited in a number of different contexts, ranging from history of art, through medicine, to education. Existing querying paradigms are based ...
146
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JCDL
2006
ACM
15 years 10 months ago
2006
ACM
In this paper we introduce POLAR, a probabilistic objectoriented logical framework for annotation-based information retrieval. In POLAR, the knowledge about digital objects, annot...
133
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ICCV
1995
IEEE
15 years 8 months ago
1995
IEEE
This paper describes a method of systematically generating visual sensing strategies based on knowledge of the assembly task to be performed. Since visual sensing is usually perfo...