Gaussian Mixture Models Reduction by Variational Maximum Mutual Information.
Yossi Bar-YosefYuval BistritzPublished in: IEEE Trans. Signal Process. (2015)
Keyphrases
- gaussian mixture model
- mutual information
- mixture model
- information theoretic
- similarity measure
- feature vectors
- image registration
- expectation maximization
- em algorithm
- speaker recognition
- probability density
- gaussian mixture
- feature selection
- image segmentation
- gaussian distribution
- variational bayes
- speaker identification
- probability density function
- covariance matrices
- cross correlation
- selection criterion
- density estimation
- feature space
- finite mixtures