Maximum a posteriori adaptation of HMM parameters based on speaker space projection.
Dong Kook KimNam Soo KimPublished in: Speech Commun. (2004)
Keyphrases
- maximum a posteriori
- maximum likelihood
- speaker adaptation
- expectation maximization
- map estimation
- hyperparameters
- markov random field
- parameter estimation
- prior distribution
- generalized gaussian
- bayesian framework
- em algorithm
- hidden markov models
- speech recognition
- posterior distribution
- image reconstruction
- parameter space
- update equations
- likelihood function
- label field
- edge preserving
- energy function
- model parameters are estimated
- prior model
- automatic speech recognition
- probabilistic model
- mixture model
- computer vision
- bayesian networks