Keyphrases
- mixture model
- neural network
- em algorithm
- gaussian mixture model
- probabilistic model
- generative model
- model selection
- density estimation
- expectation maximization
- unsupervised learning
- language model
- pattern recognition
- maximum likelihood
- finite mixtures
- mixture modeling
- probability density function
- automatic model selection
- model based clustering
- exponential family
- log linear models
- gaussian mixture
- cross validation
- information retrieval