no code implementations • 29 Jun 2023 • Lucy L. Gao, Jane J. Ye, Haian Yin, Shangzhi Zeng, Jin Zhang
In a recent study by Ye et al. (2023), a value function-based difference of convex algorithm was introduced to address bilevel programs.
1 code implementation • 13 Jun 2022 • Lucy Gao, Jane J. Ye, Haian Yin, Shangzhi Zeng, Jin Zhang
Gradient-based optimization methods for hyperparameter tuning guarantee theoretical convergence to stationary solutions when for fixed upper-level variable values, the lower level of the bilevel program is strongly convex (LLSC) and smooth (LLS).
