Factor Analysis Back Ends for MLLR Transforms in Speaker Recognition.
Nicolas SchefferYun LeiLuciana FerrerPublished in: INTERSPEECH (2011)
Keyphrases
- factor analysis
- speaker recognition
- gaussian mixture model
- independent component analysis
- vector quantization
- speaker verification
- partial least squares
- discriminant analysis
- speaker identification
- probabilistic neural network
- cluster analysis
- statistical tests
- speech recognition
- matrix factorization
- speech signal
- mixture model
- prior knowledge
- neural network
- high dimensional
- data analysis