Extended linear regression for undersampled face recognition.
Sibao ChenChris H. Q. DingBin LuoPublished in: J. Vis. Commun. Image Represent. (2014)
Keyphrases
- linear regression
- face recognition
- least squares
- regression problems
- regression methods
- ridge regression
- linear models
- locally weighted
- linear regression model
- regression trees
- face images
- kernel regression
- principal component analysis
- discriminant analysis
- feature extraction
- generalized linear models
- three dimensional
- regression method
- nonlinear regression
- probability density function
- linear discriminant analysis
- text classification
- facial expressions
- predictor variables