Ten Steps of EM Suffice for Mixtures of Two Gaussians.
Constantinos DaskalakisChristos TzamosManolis ZampetakisPublished in: COLT (2017)
Keyphrases
- mixture model
- gaussian mixture
- expectation maximization
- gaussian mixture model
- em algorithm
- mixtures of gaussians
- mixture of gaussians
- probabilistic model
- maximum likelihood
- density estimation
- generative model
- probability density function
- unsupervised learning
- maximum likelihood estimation
- closed form
- model selection
- covariance matrix
- linear combination
- real time
- language model
- expert systems
- image segmentation
- genetic algorithm