Multiple indefinite kernel learning for feature selection.
Hui XueYu SongHaiming XuPublished in: Knowl. Based Syst. (2020)
Keyphrases
- kernel learning
- feature selection
- multiple kernel learning
- kernel matrix
- kernel function
- dimensionality reduction
- semidefinite program
- semi supervised
- support vector regression
- support vector
- pairwise constraints
- nearest neighbor
- multi class
- linear combination
- classification accuracy
- metric learning
- similarity measure
- feature extraction
- face recognition