Categorical term descriptor: a proposed term weighting scheme for feature selection

Bong, Chih How and Kulathuramaiyer, Narayanan and Wong, Ting Kiong (2005) Categorical term descriptor: a proposed term weighting scheme for feature selection. In: 2005 IEEENVlClACM International Conference on Web Intelligence (W1'05).

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Abstract

This paper proposes a term weighting scheme, categorical term descriptor (CTD), for feature selection in automated text categorization. CTD is an adaptation of the term frequency inverse document frequency (TFIDF). We compared the performance of the proposed method against classical methods such as correlation coefficient, chi-square and information gain using the multinomial naive Bayes and the support vector machine (SVKD) classifiers on the Reuters (10) and Reuters (115) variants of Reuters-21578 dataset.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Universiti Malaysia Sarawak, UNIMAS
Uncontrolled Keywords: Categorical Term Descriptor(CTD), Term Weighting Scheme, Universiti Malaysia Sarawak, UNIMAS, IPTA, education, universiti, university, kuching, samarahan, sarawak, malaysia
Subjects: A General Works > AC Collections. Series. Collected works
A General Works > AC Collections. Series. Collected works

T Technology > T Technology (General)
Divisions: Academic Faculties, Institutes and Centres > Faculty of Computer Science and Information Technology
Depositing User: Karen Kornalius
Date Deposited: 19 Mar 2014 07:27
Last Modified: 24 Mar 2015 00:48
URI: http://ir.unimas.my/id/eprint/1196

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