2 papers
math.OC2025
Solutions of Two-stage Stochastic Minimax Problems
Hailin Sun, Xiaojun Chen
This paper introduces a class of two-stage stochastic minimax problems where the first-stage objective function is nonconvex-concave while the second-stage objective function is st…
math.OC2023
A Quasi-Newton Subspace Trust Region Algorithm for nonmonotone variational inequalities in adversarial learning over box constraints
Zicheng Qiu, Jie Jiang, Xiaojun Chen
The first-order optimality condition of convexly constrained nonconvex nonconcave min-max optimization problems with box constraints formulates a nonmonotone variational inequality…