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 …
Hamilton–Jacobi partial differential equations (HJ PDEs) have deep connections with a wide range of fields, including optimal control, differential games, and imaging sciences. By …
Q Gong, W Kang, F Fahroo - Systems & Control Letters, 2023 - Elsevier
The power of DNN has been successfully demonstrated on a wide variety of high- dimensional problems that cannot be solved by conventional control design methods. These …
A gradient-enhanced functional tensor train cross approximation method for the resolution of the Hamilton–Jacobi–Bellman (HJB) equations associated with optimal feedback control of …
W Kang, Q Gong - SIAM Journal on Control and Optimization, 2022 - SIAM
In this paper we develop an algebraic framework for analyzing neural network approximation of compositional functions, a rich class of functions that are frequently …
Recent research shows that supervised learning can be an effective tool for designing near- optimal feedback controllers for high-dimensional nonlinear dynamic systems. But the …
Solving high-dimensional optimal control problems in real-time is an important but challenging problem, with applications to multiagent path planning problems, which have …
W Kang, K Sun, L Xu - IEEE Transactions on Automatic Control, 2023 - ieeexplore.ieee.org
This article deals with a special type of Lyapunov functions, namely the solution of Zubov's equation. Such a function can be used to characterize the exact boundary of the domain of …
In this paper, a method based on neural networks for intelligently extracting weighting matrices of the optimal controllers' cost function is presented. Despite the optimal and robust …