GINI CRITERION SVM FOR EMOTION CLASSIFICATION FRAMEWORK
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
