Maximum a posteriori adaptation for large scale HMM recognizers.
George ZavaliagkosRichard M. SchwartzJohn W. McDonoughPublished in: ICASSP (1996)
Keyphrases
- mrf model
- maximum a posteriori
- markov random field
- hidden markov models
- map estimation
- bayesian framework
- image reconstruction
- conditional random fields
- maximum likelihood
- hyperparameters
- higher order
- energy function
- em algorithm
- prior model
- speech recognition
- expectation maximization
- edge preserving
- image restoration
- image super resolution
- posterior distribution
- multiscale
- generalized gaussian
- motion estimation
- prior distribution
- word recognition
- speech recognizer