Keyphrases
- mixture model
- density estimation
- gaussian mixture model
- unsupervised learning
- model selection
- em algorithm
- mixture modeling
- generative model
- classification accuracy
- expectation maximization
- finite mixture models
- feature extraction
- probabilistic model
- pattern recognition
- feature selection
- cross validation
- image classification
- support vector
- machine learning
- outlier detection
- subspace analysis
- similarity measure
- automatic model selection
- language model
- multi class
- feature vectors
- feature space
- probability density function
- bayesian networks
- model based clustering