Difference-of-Convex Algorithms for a Class of Sparse Group $\ell_0$ Regularized Optimization Problems.
Wenjing LiWei BianKim-Chuan TohPublished in: SIAM J. Optim. (2022)
Keyphrases
- optimization problems
- convex optimization problems
- convex functions
- evolutionary algorithm
- optimization methods
- structured sparsity
- objective function
- bregman divergences
- metaheuristic
- data structure
- learning algorithm
- sparse representation
- combinatorial optimization
- convex optimization
- efficient optimization
- sparsity inducing
- piecewise linear
- reproducing kernel hilbert space
- machine learning algorithms
- nonlinear programming
- worst case
- squared loss