2 papers
math.OC2023
Sampling-Based Methods for Multi-Block Optimization Problems over Transport Polytopes
Yukuan Hu, Mengyu Li, Xin Liu +1
This paper focuses on multi-block optimization problems over transport polytopes, which underlie various applications including strongly correlated quantum physics and machine lear…
math.NA2019
Symplectic Runge-Kutta discretization of a regularized forward-backward sweep iteration for optimal control problems
Xin Liu, Jason Frank
Li, Chen, Tai & E. (J. Machine Learning Research, 2018) have proposed a regularization of the forward-backward sweep iteration for solving the Pontryagin maximum principle in optim…