An Exponential Family Extension to Principal Component Analysis.
Jun LiDacheng TaoPublished in: Aust. J. Intell. Inf. Process. Syst. (2010)
Keyphrases
- exponential family
- principal component analysis
- density estimation
- log likelihood
- closed form
- maximum likelihood
- graphical models
- statistical models
- missing values
- face recognition
- mixture model
- dimensionality reduction
- feature extraction
- hidden variables
- order statistics
- probability density function
- variational methods
- scale space
- low dimensional
- active contours
- mutual information
- information theoretic
- feature space
- data analysis
- probabilistic inference
- computer vision