A fast maximum likelihood nonlinear feature transformation method for GMM-HMM speaker adaptation.

Kaisheng Yao Dong Yu Li Deng Yifan Gong

Published in: Neurocomputing (2014)

Keyphrases

speaker adaptation
maximum likelihood
speech recognition
speaker identification
em algorithm
similarity measure
feature transformation
neural network
multiscale
unsupervised learning
support vector machine svm
bayesian networks
hidden markov models
classification accuracy
support vector machine