Mixtures of inverse covariances.
Vincent VanhouckeAnanth SankarPublished in: IEEE Trans. Speech Audio Process. (2004)
Keyphrases
- covariance matrix
- mixtures of gaussians
- covariance matrices
- gaussian mixture
- factor analyzers
- mixture model
- probabilistic model
- estimation algorithm
- correlation matrix
- least squares
- expectation maximization
- feature extraction
- genetic algorithm
- parametric models
- real world
- discrete data
- blind separation
- databases
- jacobian matrix
- database