Joint estimation of feature transformation parameters and Gaussian mixture model for speaker identification.
Kuo-Hwei YuoHsiao-Chuan WangPublished in: Speech Commun. (1999)
Keyphrases
- gaussian mixture model
- speaker identification
- joint estimation
- transformation parameters
- feature vectors
- speaker recognition
- mixture model
- feature transformation
- affine transformation
- em algorithm
- maximum likelihood
- speech recognition
- closed form
- expectation maximization
- feature set
- gaussian distribution
- feature space
- speech signal
- feature extraction
- language model
- visual words
- image features
- generative model
- point sets
- registration process
- probabilistic model
- video sequences
- similarity measure