Split and Merge EM Algorithm for Improving Gaussian Mixture Density Estimates.
Naonori UedaRyohei NakanoZoubin GhahramaniGeoffrey E. HintonPublished in: J. VLSI Signal Process. (2000)
Keyphrases
- gaussian mixture
- em algorithm
- probability density
- density estimation
- density estimates
- expectation maximization
- maximum likelihood estimation
- mixture model
- gaussian mixture model
- maximum likelihood
- probability density function
- parameter estimation
- generative model
- mixture of gaussians
- maximum a posteriori
- closed form
- bayesian framework
- background subtraction
- density function
- information retrieval
- graphical models
- probability distribution
- multiscale
- computer vision