Keyphrases
- mixture model
- gaussian mixture model
- em algorithm
- density estimation
- generative model
- probabilistic model
- unsupervised learning
- maximum likelihood
- gaussian mixture
- language model
- expectation maximization
- model selection
- mixture modeling
- probability density function
- gaussian densities
- hyperspectral images
- bayesian networks
- mixture of gaussians
- dirichlet process
- image processing
- dirichlet processes
- machine learning