Keyphrases
- mixture model
- em algorithm
- gaussian mixture model
- probabilistic model
- categorical data
- generative model
- density estimation
- model selection
- maximum likelihood
- expectation maximization
- mixture modeling
- unsupervised learning
- automatic model selection
- probability density function
- language model
- gaussian mixture
- cluster analysis
- dirichlet prior
- finite mixtures
- finite mixture models
- mixture components
- information criterion
- model based clustering
- data sets
- image processing
- feature selection