2117 search results - page 121 / 424 » A Competitive Term Selection Method for Information Retrieva... |
143
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KDD
2002
ACM
16 years 4 months ago
2002
ACM
Automated detection of the first document reporting each new event in temporally-sequenced streams of documents is an open challenge. In this paper we propose a new approach which...
145
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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...
143
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MM
2009
ACM
15 years 10 months ago
2009
ACM
There are still no established methods for the evaluation of browsing and exploratory search tools. In the (multimedia) information retrieval community evaluations following the C...
144
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ICCV
2003
IEEE
15 years 9 months ago
2003
IEEE
Concept learning in content-based image retrieval (CBIR) systems is a challenging task. This paper presents an active concept learning approach based on mixture model to deal with...
157
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MATA
2000
Springer
15 years 7 months ago
2000
Springer
Abstract. The ACORN provides an agent-based architecture for information retrieval and provision across networks. The main objective of this paper is to present the design and impl...