Abstract

This paper describes how the results of speaker verification systems can be improved and made robust with the use of a committee of neural networks for pattern recognition rather than the conventional single-network decision system. It illustrates the use of a supervised learning vector quantization neural network as the pattern classifier. Linear predictive coding and cepstral signal processing techniques are utilized to form hybrid feature parameter vectors to combat the effect of decreased recognition success with increased group size (number of speakers to be recognized)

Meeting Name

International Joint Conference on Neural Networks, 2001. IJCNN '01

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Automatic Speaker Recognition; Cepstral Analysis; Cepstral Signal Processing; Learning (Artificial Intelligence); Linear Predictive Coding; Neural Nets; Neural Networks; Pattern Classification; Speaker Recognition; Speaker Verification; Supervised Learning; Vector Quantization

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2001 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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