A generalized elastic net regularization with smoothed \(\ell _{q}\) penalty for sparse vector recovery.
Yong ZhangWanzhou YeJian-Jun ZhangPublished in: Comput. Optim. Appl. (2017)
Keyphrases
- elastic net
- regularization parameter
- topology preserving
- sparse learning
- linear support vector machines
- sparse representation
- projection matrix
- regularization term
- multiple kernel learning
- objective function
- neural network
- kernel learning
- random projections
- closed form
- image restoration
- feature vectors
- norm minimization