Bayesian speaker adaptation based on probabilistic principal component analysis.
Dong Kook KimNam Soo KimPublished in: INTERSPEECH (2000)
Keyphrases
- probabilistic principal component analysis
- speaker adaptation
- maximum likelihood
- em algorithm
- speech recognition
- speaker dependent
- bayesian networks
- automatic speech recognition
- hidden markov models
- latent variables
- co occurrence
- expectation maximization
- probability distribution
- denoising
- generative model
- mixture model
- prior knowledge
- pattern recognition