Structural maximum a-posteriori linear regression for unsupervised speaker adaptation.
Tor André MyrvollOlivier SiohanChin-Hui LeeWu ChouPublished in: INTERSPEECH (2000)
Keyphrases
- linear regression
- maximum a posteriori
- speaker adaptation
- maximum likelihood
- map estimation
- least squares
- markov random field
- image reconstruction
- bayesian framework
- hyperparameters
- regression methods
- em algorithm
- expectation maximization
- unsupervised learning
- posterior distribution
- speech recognition
- locally weighted
- semi supervised
- energy function
- similarity measure
- kernel regression
- probabilistic model
- prior distribution
- speech recognizer
- pattern recognition