Structured Sparse Principal Components Analysis With the TV-Elastic Net Penalty.
Amicie de PierrefeuTommy LöfstedtFouad Hadj-SelemMathieu DuboisRenaud JardriThomas FovetPhilippe CiuciuVincent FrouinEdouard DuchesnayPublished in: IEEE Trans. Medical Imaging (2018)
Keyphrases
- elastic net
- principal components analysis
- topology preserving
- linear support vector machines
- support vector machine
- principal components
- covariance matrix
- feature extraction
- dimensionality reduction
- linear discriminant analysis
- regularized regression
- regularization parameter
- kernel learning
- projection matrix
- input image
- image processing
- computer vision
- learning algorithm
- machine learning