Fast approximations of the Jeffreys divergence between univariate Gaussian mixture models via exponential polynomial densities.
Frank NielsenPublished in: CoRR (2021)
Keyphrases
- gaussian mixture model
- probability density
- probability density function
- mixture model
- exponential size
- em algorithm
- speaker recognition
- expectation maximization
- feature vectors
- maximum likelihood
- covariance matrices
- gaussian mixture
- gaussian distribution
- density estimation
- speaker identification
- closed form
- variational bayes
- probability distribution
- feature space
- decision trees
- image processing
- generative model
- free energy
- mixture of gaussians
- training set
- image segmentation