Estimating rate constants in hidden Markov models by the EM algorithm.
Steffen MichalekJens TimmerPublished in: IEEE Trans. Signal Process. (1999)
Keyphrases
- em algorithm
- hidden markov models
- baum welch
- expectation maximization
- maximum likelihood
- mixture model
- maximum likelihood estimation
- parameter estimation
- maximum likelihood estimates
- gaussian mixture model
- generative model
- incomplete data
- conditional random fields
- gaussian mixture
- log likelihood
- markov models
- hidden variables
- gibbs sampling
- probability density function
- hyperparameters
- sequential data
- estimate the model parameters
- maximum a posteriori
- higher order
- image segmentation
- image processing