1587 search results - page 39 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
191
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AP2PC
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. The Agent-Community-based Peer-to-Peer Information Retrieval (ACP2P) method[1],[2] uses agent communities to manage and look up information of interest tousers. An agent ...
151
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MIR
2003
ACM
15 years 11 months ago
2003
ACM
In this paper we present and discuss the system we developed for the search task of the TRECVID 2002, and its evaluation in an interactive search task. To do this we will look at ...
204
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MLDM
2001
Springer
15 years 10 months ago
2001
Springer
: Despite the efforts to reduce the semantic gap between user perception of similarity and featurebased representation of images, user interaction is essential to improve retrieval...
177
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GIR
2007
ACM
15 years 10 months ago
2007
ACM
This paper introduces the concept of spatial filters as an approach to increasing the relevance of the information retrieved by users of mobile information systems. This approach ...
145
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IR
2008
15 years 6 months ago
2008
The classical Probability Ranking Principle (PRP) forms the theoretical basis for probabilistic Information Retrieval (IR) models, which are dominating IR theory since about 20 ye...