Dictionary-based discriminative HMM parameter estimation for continuous speech recognition systems.
Daniel WillettChristoph NeukirchenJörg RottlandPublished in: ICASSP (1997)
Keyphrases
- parameter estimation
- speech recognition
- speech recognition systems
- hidden markov models
- model selection
- maximum likelihood
- least squares
- markov random field
- parameter estimation algorithm
- speech recognizer
- speech signal
- automatic speech recognition
- expectation maximization
- em algorithm
- pattern recognition
- language model
- random fields
- semi supervised
- noisy environments
- feature selection
- probabilistic model
- n gram
- parameter estimates
- speaker identification
- bayesian networks