Manifold Optimization for Gaussian Mixture Models.
Reshad HosseiniSuvrit SraPublished in: CoRR (2015)
Keyphrases
- gaussian mixture model
- mixture model
- feature space
- speaker recognition
- em algorithm
- expectation maximization
- gaussian mixture
- feature vectors
- probability density
- maximum likelihood
- covariance matrices
- probability density function
- gaussian distribution
- variational bayes
- speaker identification
- finite mixtures
- high dimensional
- clustering algorithm
- maximum likelihood criterion
- density estimation
- feature extraction