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IEICE TRANSACTIONS on Communications

A Support Vector Machine-Based Gender Identification Using Speech Signal

Kye-Hwan LEE, Sang-Ick KANG, Deok-Hwan KIM, Joon-Hyuk CHANG

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Summary :

We propose an effective voice-based gender identification method using a support vector machine (SVM). The SVM is a binary classification algorithm that classifies two groups by finding the voluntary nonlinear boundary in a feature space and is known to yield high classification performance. In the present work, we compare the identification performance of the SVM with that of a Gaussian mixture model (GMM)-based method using the mel frequency cepstral coefficients (MFCC). A novel approach of incorporating a features fusion scheme based on a combination of the MFCC and the fundamental frequency is proposed with the aim of improving the performance of gender identification. Experimental results demonstrate that the gender identification performance using the SVM is significantly better than that of the GMM-based scheme. Moreover, the performance is substantially improved when the proposed features fusion technique is applied.

Publication
IEICE TRANSACTIONS on Communications Vol.E91-B No.10 pp.3326-3329
Publication Date
2008/10/01
Publicized
Online ISSN
1745-1345
DOI
10.1093/ietcom/e91-b.10.3326
Type of Manuscript
LETTER
Category
Fundamental Theories for Communications

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