Hybrid Metaheuristic Approaches to the Expectation Maximization for Estimation of the Hidden Markov Model for Signal Modeling.
Md. Shamsul HudaJohn YearwoodRoberto TogneriPublished in: IEEE Trans. Cybern. (2014)
Keyphrases
- hidden markov models
- expectation maximization
- kernel density
- baum welch
- markov model
- hybrid metaheuristic
- parameter estimation
- sequential data
- continuous hidden markov models
- conditional random fields
- em algorithm
- speech recognition
- hidden state
- maximum likelihood estimation
- hidden states
- mean shift
- generative model
- maximum likelihood
- hierarchical hidden markov model
- reinforcement learning