The Competitive EM Algorithm for Gaussian Mixtures with BYY Harmony Criterion.
Hengyu WangLei LiJinwen MaPublished in: ICIC (1) (2008)
Keyphrases
- gaussian mixture
- em algorithm
- expectation maximization
- mixture model
- selection criterion
- maximum likelihood
- parameter estimation
- gaussian mixture model
- minimum classification error
- maximum likelihood estimation
- generative model
- unsupervised learning
- expectation maximisation
- probability density function
- hyperparameters
- log likelihood
- maximum a posteriori
- density estimation
- model selection
- bayesian framework
- covariance matrix
- mutual information
- multiscale
- mixture of gaussians
- bayesian information criterion
- mixture components