5603 search results - page 182 / 1121 » Feature Selection for Clustering |
144
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SAC
2005
ACM
15 years 10 months ago
2005
ACM
Because of name variations, an author may have multiple names and multiple authors may share the same name. Such name ambiguity affects the performance of document retrieval, web ...
140
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SCIA
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. The accuracy of data classification methods depends considerably on the data representation and on the selected features. In this work, the elastic net model selection i...
128
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LWA
2004
15 years 6 months ago
2004
We study methods to initialize or bias different clustering methods using prior information about the "importance" of a keyword w.r.t. the whole document collection or a...
131
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COLT
2008
Springer
15 years 6 months ago
2008
Springer
In this paper, we investigate stability-based methods for cluster model selection, in particular to select the number K of clusters. The scenario under consideration is that clust...
149
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EMNLP
2010
15 years 3 months ago
2010
In this paper we develop an approach to tackle the problem of verb selection for learners of English as a second language (ESL) by using features from the output of Semantic Role ...