Symmetric Gaussian mixture distributions with GGC scales.
Stergios B. FotopoulosPublished in: J. Multivar. Anal. (2017)
Keyphrases
- gaussian mixture
- kl divergence
- gaussian densities
- probability density
- mixture distributions
- probability density function
- mixtures of gaussians
- em algorithm
- gaussian mixture model
- closed form
- covariance matrix
- probability distribution
- gaussian density
- expectation maximization
- density estimation
- mixture model
- mixture of gaussians
- kullback leibler divergence
- exponential family
- statistical distributions
- upper bound
- machine learning
- high dimensional
- image processing
- information retrieval