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math.OC2024
Primal-dual proximal bundle and conditional gradient methods for convex problems
Jiaming Liang
This paper studies the primal-dual convergence and iteration-complexity of proximal bundle methods for solving nonsmooth problems with convex structures. More specifically, we deve…
math.OC2024★ 1 cited
Universal subgradient and proximal bundle methods for convex and strongly convex hybrid composite optimization
Vincent Guigues, Jiaming Liang, Renato D. C. Monteiro
This paper develops two parameter-free methods for solving convex and strongly convex hybrid composite optimization problems, namely, a composite subgradient type method and a prox…