Constrained bi-level optimization: Proximal lagrangian value function approach and hessian-free algorithm

W Yao, C Yu, S Zeng, J Zhang - ar**s
M Xu, YH Dai, XW Liu, B Wang - arxiv preprint arxiv:2408.09661, 2024 - arxiv.org
Bilevel optimization problems, encountered in fields such as economics, engineering, and
machine learning, pose significant computational challenges due to their hierarchical …