Speaker identification using multi-step clustering algorithm with transformation-based GMM.
Limin XuZhenmin TangPublished in: Autom. Control. Comput. Sci. (2007)
Keyphrases
- speaker identification
- multi step
- clustering algorithm
- gaussian mixture model
- speech recognition
- speaker recognition
- speech signal
- feature extraction
- noisy environments
- mel frequency cepstral coefficients
- broadcast news
- k nearest neighbor
- mixture model
- knn
- hidden markov models
- pattern recognition
- k means
- em algorithm
- expectation maximization
- maximum likelihood
- audio features