EM Training of Hidden Markov Models for Shape Recognition Using Cyclic Strings.
Vicente Palazón-GonzálezAndrés MarzalJuan Miguel VilarPublished in: ICONIP (3) (2013)
Keyphrases
- hidden markov models
- baum welch
- discriminative training
- sequential data
- em algorithm
- speech recognition
- expectation maximization
- conditional random fields
- viterbi algorithm
- sequence classification
- gesture recognition
- hidden states
- hidden state
- markov models
- speech signal
- markov model
- edit distance
- generative model
- estimate the model parameters
- stochastic context free grammars
- minimum classification error
- hierarchical hidden markov model
- continuous hidden markov models
- random effects
- visual speech recognition
- automatic speech recognition
- discriminative classifiers
- finite automata
- bayesian networks
- gaussian mixture model
- higher order
- dynamic programming
- k means
- training set