Neural network architectures using min-plus algebra for solving certain high-dimensional optimal control problems and Hamilton–Jacobi PDEs

J Darbon, PM Dower, T Meng - Mathematics of Control, Signals, and …, 2023 - Springer
Solving high-dimensional optimal control problems and corresponding Hamilton–Jacobi
PDEs are important but challenging problems in control engineering. In this paper, we …

A non-gradient method for solving elliptic partial differential equations with deep neural networks

Y Peng, D Hu, ZQJ Xu - Journal of Computational Physics, 2023 - Elsevier
Deep learning has achieved wide success in solving Partial Differential Equations (PDEs),
with particular strength in handling high dimensional problems and parametric problems …

Neural network optimal feedback control with enhanced closed loop stability

T Nakamura-Zimmerer, Q Gong… - 2022 American Control …, 2022 - ieeexplore.ieee.org
Recent research has shown that supervised learning can be an effective tool for designing
optimal feedback controllers for high-dimensional nonlinear dynamic systems. But the …

Initial value problem enhanced sampling for closed-loop optimal control design with deep neural networks

X Zhang, J Long, W Hu, J Han - arXiv preprint arXiv:2209.04078, 2022 - arxiv.org
Closed-loop optimal control design for high-dimensional nonlinear systems has been a long-
standing challenge. Traditional methods, such as solving the associated Hamilton-Jacobi …

Lax-Oleinik-type formulas and efficient algorithms for certain high-dimensional optimal control problems

P Chen, J Darbon, T Meng - Communications on Applied Mathematics and …, 2024 - Springer
Two of the main challenges in optimal control are solving problems with state-dependent
running costs and developing efficient numerical solvers that are computationally tractable …

Developing Explainable Deep Model for Discovering Novel Control Mechanism of Neuro-Dynamics

T Dan, M Kim, WH Kim, G Wu - IEEE transactions on medical …, 2023 - ieeexplore.ieee.org
Human brain is a complex system composed of many components that interact with each
other. A well-designed computational model, usually in the format of partial differential …

[HTML][HTML] Optimal polynomial feedback laws for finite horizon control problems

K Kunisch, D Vásquez-Varas - Computers & Mathematics with Applications, 2023 - Elsevier
A learning technique for finite horizon optimal control problems and its approximation based
on polynomials is analyzed. It allows to circumvent, in part, the curse dimensionality which is …

Hopf-type representation formulas and efficient algorithms for certain high-dimensional optimal control problems

P Chen, J Darbon, T Meng - Computers & Mathematics with Applications, 2024 - Elsevier
Two key challenges in optimal control include efficiently solving high-dimensional problems
and handling optimal control problems with state-dependent running costs. In this paper, we …

Learning optimal feedback operators and their polynomial approximation

K Kunisch, D Vásquez-Varas, D Walter - arXiv preprint arXiv:2208.14120, 2022 - arxiv.org
A learning based method for obtaining feedback laws for nonlinear optimal control problems
is proposed. The learning problem is posed such that the open loop value function is its …

Empowering optimal control with machine learning: A perspective from model predictive control

E Weinan, J Han, J Long - IFAC-PapersOnLine, 2022 - Elsevier
Solving complex optimal control problems have confronted computational challenges for a
long time. Recent advances in machine learning have provided us with new opportunities to …