Keyphrases
- gaussian mixture model
- mixture model
- feature vectors
- speaker recognition
- maximum likelihood
- expectation maximization
- em algorithm
- density estimation
- gaussian mixture
- gaussian distribution
- probability density function
- probability density
- feature space
- probabilistic model
- covariance matrices
- speaker identification
- finite mixtures
- feature extraction
- generative model
- image processing
- learning algorithm
- machine learning
- variational bayes
- data mining