Gaussian mixtures: entropy and geometric inequalities.
Alexandros EskenazisPiotr NayarTomasz TkoczPublished in: CoRR (2016)
Keyphrases
- gaussian mixture
- gaussian mixture model
- em algorithm
- closed form
- covariance matrix
- density estimation
- probability density function
- mixture model
- expectation maximization
- information theory
- mutual information
- information theoretic
- covariance matrices
- kl divergence
- gaussian densities
- feature vectors
- dimensionality reduction
- principal component analysis
- ground truth
- upper bound
- minimum classification error
- optimal solution