A Batch Rival Penalized Expectation-Maximization Algorithm for Gaussian Mixture Clustering with Automatic Model Selection.
Jiechang WenDan ZhangYiu-ming CheungHai-Lin LiuXinge YouPublished in: Comput. Math. Methods Medicine (2012)
Keyphrases
- expectation maximization
- gaussian mixture
- em algorithm
- k means
- maximum likelihood
- unsupervised learning
- clustering method
- probabilistic model
- mixture model
- parameter estimation
- detection algorithm
- gaussian mixture model
- clustering algorithm
- bayesian framework
- density estimation
- closed form
- probability density function
- mixtures of gaussians
- automatic model selection
- learning algorithm