Keyphrases
- mixture model
- gaussian mixture model
- generative model
- em algorithm
- probabilistic model
- model selection
- density estimation
- expectation maximization
- unsupervised learning
- language model
- maximum likelihood
- automatic model selection
- probability density function
- feature set
- feature vectors
- active learning
- support vector
- multiscale
- image processing
- information retrieval
- data mining