Learning local factor analysis versus mixture of factor analyzers with automatic model selection.
Lei ShiZhiyong LiuShikui TuLei XuPublished in: Neurocomputing (2014)
Keyphrases
- automatic model selection
- factor analysis
- model selection
- mixture model
- information criterion
- independent component analysis
- learning algorithm
- objective function
- learning process
- active learning
- cluster analysis
- discriminant analysis
- statistical tests
- covariance matrix
- unsupervised image segmentation
- probability model
- supervised learning
- pattern recognition
- bayesian networks
- image processing