EM algorithm with split and merge operations for mixture models.
Naonori UedaRyohei NakanoPublished in: Systems and Computers in Japan (2000)
Keyphrases
- mixture model
- em algorithm
- expectation maximization
- gaussian mixture model
- maximum likelihood
- density estimation
- parameter estimation
- mixture modeling
- generative model
- finite mixtures
- maximum likelihood estimation
- gaussian mixture
- likelihood function
- probability density function
- hyperparameters
- finite mixture models
- log likelihood
- finite mixture model
- probabilistic model
- unsupervised learning
- hidden variables
- maximum a posteriori
- model based clustering
- mixture components
- computer vision
- cross validation
- model selection
- density function