3699 search results - page 189 / 740 » Clustering with Qualitative Information |
167
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COLING
2000
15 years 8 months ago
2000
This paper presents a method for automatically generating an association thesaurus from a text corpus, and demonstrates its application to information retrieval. The thesaurus gen...
193
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AIR
2006
15 years 6 months ago
2006
Evolutionary computation techniques are increasingly being applied to problems within Information Retrieval (IR). Genetic programming (GP) has previously been used with some succe...
141
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
Using Dirac Notation as a powerful tool, we investigate the three classical Information Retrieval (IR) models and some their extensions. We show that almost all such models can be...
262
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ACL
2009
15 years 4 months ago
2009
This paper presents an unsupervised relation extraction method for discovering and enhancing relations in which a specified concept in Wikipedia participates. Using respective cha...
155
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IPSN
2004
Springer
15 years 12 months ago
2004
Springer
Energy efficient transfer of data from sensors is a fundamental problem in sensor networks. In this paper, we propose a distributed beamforming approach to this problem, with a cl...