Title :
Text independent speaker verification using modular neural network
Author :
Um, Ig-Tae ; Won, Jong-Jin ; Kim, Moon-Hyun
Author_Institution :
Sungkyunkwan Univ., Kyunggi-Do, South Korea
Abstract :
This work addresses the data balancing problem of the existing neural network based speaker verification methods, and proposes new method using modular neural network. In this method, each expert network is trained with the balanced number of genuine speaker data and imposter speaker data. In our experiments, we obtained high performance results for the unknown imposter speakers. High performance and the modular nature of the proposed method enables building a large scalable speaker verification system
Keywords :
neural nets; speaker recognition; data balancing; expert network; modular neural network; speaker verification; Cepstral analysis; Hidden Markov models; Loudspeakers; Mel frequency cepstral coefficient; Neural networks; Performance loss; Speaker recognition; Speech; Testing; Training data;
Conference_Titel :
Neural Networks, 2000. IJCNN 2000, Proceedings of the IEEE-INNS-ENNS International Joint Conference on
Conference_Location :
Como
Print_ISBN :
0-7695-0619-4
DOI :
10.1109/IJCNN.2000.859379