Regularized generalized eigen-decomposition with applications to sparse supervised feature extraction and sparse discriminant analysis.
Xixuan HanLine Harder ClemmensenPublished in: Pattern Recognit. (2016)
Keyphrases
- discriminant analysis
- feature extraction
- fisher discriminant analysis
- face recognition
- linear discriminant analysis
- discriminant projection
- kernel discriminant analysis
- principal component analysis
- feature selection
- eigendecomposition
- high dimensional
- image processing
- covariance matrix
- image classification
- feature space
- sparse representation
- cluster analysis
- supervised learning
- dimension reduction
- random projections
- learning algorithm