ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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8
Issue
vol 60 / AUGUST, 2017
Article
UDC 004.934.2

GINI CRITERION SVM FOR EMOTION CLASSIFICATION FRAMEWORK

A. V. Tkachenia
Speech Technology Ltd., Minsk; Junior Scientist


A. G. Davydov
Speech Technology Ltd., Minsk; Senior Scientist


V. V. Kiselyov
Speech Technology Ltd., Minsk; Director


M. V. Khitrov
STC Ltd., St. Petersburg; ITMO University, Department of Speech Information Systems; General Director; Head of the Department


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Abstract.   Gini criterion is applied for creation of SVM classifier feature space. An experimental study of the optimal set of informative features and the classifier construction is presented.
Keywords: speech, emotion classification, Gini criterion, support vector machines