ACO-based BW algorithm for parameter estimation of hidden Markov models.
Qingmiao WangShiguang JuPublished in: Int. J. Comput. Appl. Technol. (2011)
Keyphrases
- parameter estimation
- hidden markov models
- expectation maximization
- least squares
- viterbi algorithm
- forward backward
- em algorithm
- baum welch
- dynamic programming
- ant colony optimization
- statistical models
- parameter estimation algorithm
- maximum likelihood
- machine learning
- model selection
- closed form
- markov random field
- parameter estimates
- speech recognition
- video sequences
- computer vision