200 search results - page 5 / 40 » An Evaluation on Feature Selection for Text Clustering |
106
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KDD
2002
ACM
16 years 6 hour ago
2002
ACM
Instance selection and feature selection are two orthogonal methods for reducing the amount and complexity of data. Feature selection aims at the reduction of redundant features i...
ICMCS
2009
IEEE
14 years 9 months ago
2009
IEEE
Clustering for better representation of the diversity of text or image search results has been studied extensively. In this paper, we extend this methodology to the novel domain o...
NLPRS
2001
Springer
15 years 4 months ago
2001
Springer
This paper presents an empirical study for improving the performance of text chunking. We focus on two issues: the problem of selecting feature spaces, and the problem of alleviat...
102
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ICML
1997
IEEE
15 years 3 months ago
1997
IEEE
This paper is a comparative study of feature selection methods in statistical learning of text categorization. The focus is on aggressive dimensionality reduction. Five methods we...
187
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AUSDM
2008
Springer
15 years 1 months ago
2008
Springer
Supervised text categorization is a machine learning task where a predefined category label is automatically assigned to a previously unlabelled document based upon characteristic...