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Efficient Genetic Algorithm of Codebook Design for Text-Independent Speaker Recognition

Chih-Chien Thomas CHEN, Chin-Ta CHEN, Shung-Yung LUNG

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Summary :

This letter presents text-independent speaker identification results for telephone speech. A speaker identification system based on Karhunen-Loeve transform (KLT) derived from codebook design using genetic algorithm (GA) is proposed. We have combined genetic algorithm (GA) and the vector quantization (VQ) algorithm to avoid typical local minima for speaker data compression. Identification accuracies of 91% were achieved for 100 Mandarin speakers.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E85-A No.11 pp.2529-2531
Publication Date
2002/11/01
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Speech and Hearing

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