Smooth over-parameterized solvers for non-smooth structured optimization - Poon, Clarice; Peyré, Gabriel (Mathematical programming, 2023)
Keywords: Calculus of Variations and Optimal Control; Optimization; Combinatorics; Full Length Paper; Machine learning; Mathematical and Computational Physics; Mathematical Methods in Physics; Mathematics; Mathematics and Statistics; Mathematics of Computing; Numerical Analysis; Theoretical; Mirror descent; 68Q25; Non-convex optimization; Sparsity; Low-rank; 68U05; 68R10; Variable projection; Compressed sensing