A new maximum likelihood gradient algorithm for on-line hidden Markov model identification.
Iain B. CollingsTobias RydénPublished in: ICASSP (1998)
Keyphrases
- hidden markov models
- expectation maximization
- maximum likelihood
- dynamic programming
- markov model
- forward backward
- k means
- viterbi algorithm
- em algorithm
- probabilistic model
- discriminative training
- baum welch
- image segmentation
- hierarchical hidden markov model
- gesture recognition
- markov models
- kernel density
- continuous hidden markov models