200 search results - page 31 / 40 » An Evaluation on Feature Selection for Text Clustering |
158
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
The state of the art in visual object retrieval from large databases is achieved by systems that are inspired by text retrieval. A key component of these approaches is that local ...
180
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CIKM
2007
Springer
16 years 5 days ago
2007
Springer
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...
173
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KDD
2002
ACM
16 years 6 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...
168
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DMIN
2006
15 years 7 months ago
2006
Identifying groups of Internet hosts with a similar behavior is very useful for many applications of Internet security control, such as DDoS defense, worm and virus detection, dete...
166
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EACL
2003
ACL Anthology
15 years 7 months ago
2003
ACL Anthology
We describe experiments with a Naive Bayes text classifier in the context of anti-spam E-mail filtering, using two different statistical event models: a multi-variate Bernoulli ...