A new approximate likelihood estimator for ARMA-filtered hidden Markov models.
Steffen MichalekMirko WagnerJens TimmerPublished in: IEEE Trans. Signal Process. (2000)
Keyphrases
- hidden markov models
- maximum likelihood
- least squares
- markov models
- speech recognition
- sequence classification
- gesture recognition
- hidden states
- viterbi algorithm
- conditional random fields
- em algorithm
- markov model
- graphical models
- handwritten word recognition
- baum welch
- random effects
- variable duration
- spatio temporal
- continuous hidden markov models
- discriminative training
- sequential data
- automatic speech recognition
- mixture model
- dynamic programming
- feature vectors