A Batch Rival Penalized EM Algorithm for Gaussian Mixture Clustering with Automatic Model Selection.
Dan ZhangYiu-ming CheungPublished in: RSKT (2007)
Keyphrases
- gaussian mixture
- em algorithm
- maximum likelihood
- expectation maximization
- mixture model
- k means
- gaussian mixture model
- density estimation
- unsupervised learning
- generative model
- parameter estimation
- clustering method
- maximum likelihood estimation
- probability density function
- cluster analysis
- clustering algorithm
- closed form
- maximum a posteriori
- least squares
- mixture of gaussians
- covariance matrix
- probabilistic model
- bayesian information criterion
- unsupervised image segmentation
- variable selection
- information theoretic
- model selection
- support vector