Keyphrases
- gaussian mixture
- probability density
- em algorithm
- probability density function
- gaussian mixture model
- expectation maximization
- closed form
- covariance matrix
- density estimation
- density function
- mixture model
- feature selection
- ensemble methods
- feature extraction
- machine learning
- covariance matrices
- image reconstruction
- unsupervised learning
- principal component analysis
- base classifiers
- bayesian networks
- gaussian densities