Generalized discriminant analysis via kernel exponential families.
Isaías IbañezLiliana ForzaniDiego TomassiPublished in: Pattern Recognit. (2022)
Keyphrases
- generalized discriminant analysis
- exponential family
- multi class
- optimization criterion
- linear discriminant analysis
- feature space
- discriminant analysis
- closed form
- log likelihood
- density estimation
- maximum likelihood
- graphical models
- statistical models
- missing values
- discriminant vectors
- face recognition
- mixture model
- variational methods
- nearest neighbor
- feature extraction
- em algorithm
- dimensionality reduction
- probability density function
- support vector
- bayesian networks
- training data
- computer vision