2 papers
math.OC2025
Near-Optimal Algorithms for Convex Simple Bilevel Optimization under Weak Assumptions
Rujun Jiang, Xu Shi, Weizheng Song +1
This paper considers the simple bilevel optimization (SBO) problem, which minimizes a composite convex function over the optimal solution set of another composite convex minimizati…
math.OC2024
Penalty-based Methods for Simple Bilevel Optimization under Hölderian Error Bounds
Pengyu Chen, Xu Shi, Rujun Jiang +1
This paper investigates simple bilevel optimization problems where we minimize an upper-level objective over the optimal solution set of a convex lower-level objective. Existing me…