Mixed-coded evolutionary algorithm for Gaussian mixture maximum likelihood clustering with model selection.
Hazem M. AbbasPublished in: GECCO (2010)
Keyphrases
- model selection
- gaussian mixture
- maximum likelihood
- evolutionary algorithm
- em algorithm
- mixture model
- hyperparameters
- expectation maximization
- mixtures of gaussians
- gaussian mixture model
- parameter estimation
- likelihood function
- bayesian information criterion
- unsupervised learning
- cross validation
- k means
- density estimation
- sample size
- closed form
- bayesian learning
- probability density function
- covariance matrix
- regression model
- gaussian process
- information criterion
- clustering algorithm
- posterior distribution
- feature selection
- exponential family
- selection criterion
- machine learning
- model selection criteria
- generative model
- genetic algorithm
- image patches
- maximum a posteriori