EM algorithms of Gaussian mixture model and hidden Markov model.
Guorong XuanWei ZhangPeiqi ChaiPublished in: ICIP (1) (2001)
Keyphrases
- hidden markov models
- gaussian mixture model
- mixture model
- em algorithm
- expectation maximization
- feature vectors
- speaker recognition
- dynamic probabilistic networks
- speech recognition
- sequential data
- learning algorithm
- feature space
- background subtraction
- image processing
- maximum likelihood
- language model
- conditional random fields
- density estimation