Robust Recovery of Jointly-Sparse Signals Using Minimax Concave Loss Function.
Kyohei SuzukiMasahiro YukawaPublished in: IEEE Trans. Signal Process. (2021)
Keyphrases
- loss function
- pairwise
- learning to rank
- support vector
- logistic regression
- reproducing kernel hilbert space
- regularization term
- boosting framework
- empirical risk
- high dimensional
- worst case
- evaluation function
- pairwise constraints
- solution path
- convex loss functions
- information retrieval
- risk minimization
- objective function