2117 search results - page 276 / 424 » A Competitive Term Selection Method for Information Retrieva... |
133
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Document clustering has long been an important problem in information retrieval. In this paper, we present a new clustering algorithm ASI1, which uses explicitly modeling of the s...
109
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ILP
2005
Springer
15 years 9 months ago
2005
Springer
The Cyc KB has a rich pre-existing ontology for representing common sense knowledge. To clarify and enforce its terms’ semantics and to improve inferential efficiency, the Cyc on...
174
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ECCV
2006
Springer
16 years 6 months ago
2006
Springer
Abstract. This paper proposes a new approach to learning a discriminative model of object classes, incorporating appearance, shape and context information efficiently. The learned ...
190
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FOGA
2011
14 years 7 months ago
2011
The distribution of fitness values across a set of states sharply influences the dynamics of evolutionary processes and heuristic search in combinatorial optimization. In this p...
128
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WWW
2007
ACM
16 years 4 months ago
2007
ACM
In this paper, we show that most multiple term queries include more than one topic and users usually reformulate their queries by topics instead of terms. In order to provide empi...