DocumentCode
1861773
Title
A methodology for text classification based on feature clustering
Author
Yang Song ; Lisha Hou
Author_Institution
Beijing Key Lab of Intelligent Telecommunication Software and Multimedia, School of Computer Science, China
fYear
2012
fDate
3-5 March 2012
Firstpage
119
Lastpage
124
Abstract
Recent advances in feature clustering offer a viable alternative for text classification. In this paper, we propose a methodology in which all the terms are clustered based on χ2 measures and only part of the clusters are selected to build the feature space. We also present that, higher precision and recall could be acquired when we select feature clusters base on their average χ2 measure and take CF-IDF to weight the clusters after clustering in comparatively lower cluster size
Keywords
feature clustering; feature extraction; text classification;
fLanguage
English
Publisher
iet
Conference_Titel
Automatic Control and Artificial Intelligence (ACAI 2012), International Conference on
Conference_Location
Xiamen
Electronic_ISBN
978-1-84919-537-9
Type
conf
DOI
10.1049/cp.2012.0935
Filename
6492542
Link To Document