2 papers
math.OC2024
A Unified Analysis on the Subgradient Upper Bounds for the Subgradient Methods Minimizing Composite Nonconvex, Nonsmooth and Non-Lipschitz Functions
Daoli Zhu, Lei Zhao, Shuzhong Zhang
This paper presents a unified analysis for the proximal subgradient method (Prox-SubGrad) type approach to minimize an overall objective of , subject to convex constrain…
math.OC2024
Revisiting Subgradient Method: Complexity and Convergence Beyond Lipschitz Continuity
Xiao Li, Lei Zhao, Daoli Zhu +1
The subgradient method is one of the most fundamental algorithmic schemes for nonsmooth optimization. The existing complexity and convergence results for this method are mainly der…