Robustness to unknown error in sparse regularization.
Simone BrugiapagliaBen AdcockPublished in: CoRR (2017)
Keyphrases
- sparsity regularization
- elastic net
- mixed norm
- error rate
- sparse approximation
- structured sparsity
- high dimensional
- rank minimization
- regularization parameter
- sparse data
- least squares
- regularization method
- approximation error
- sparse representation
- sparse matrix
- reproducing kernel hilbert space
- parameter selection
- general loss functions