no code implementations • 31 Mar 2024 • Xuewen Zhang, Minghao Han, Xunyuan Yin
In this paper, we propose an efficient data-driven predictive control approach for general nonlinear processes based on a reduced-order Koopman operator.
no code implementations • 20 Jan 2022 • Yuan Tian, Minghao Han, Chetan Kulkarni, Olga Fink
Moreover, we demonstrate the applicability of the proposed algorithm on a prescriptive operation case, where we propose the Dirichlet power allocation policy and evaluate the performance on a case study of a set of multiple lithium-ion (Li-I) battery systems.
no code implementations • ICLR 2022 • Minghao Han, Jacob Euler-Rolle, Robert K. Katzschmann
Koopman operator theory linearly describes nonlinear dynamical systems in high-dimensional functional space, this facilitates the application of linear control methods to nonlinear systems.
no code implementations • 1 Jan 2021 • Minghao Han, Zhipeng Zhou, Lixian Zhang, Jun Wang, Wei Pan
Reinforcement learning is promising to control dynamical systems for which the traditional control methods are hardly applicable.
no code implementations • 13 Nov 2020 • Minghao Han, Yuan Tian, Lixian Zhang, Jun Wang, Wei Pan
In comparison with the existing RL algorithms, the proposed method can achieve superior performance in terms of maintaining safety.
no code implementations • 29 Apr 2020 • Minghao Han, Lixian Zhang, Jun Wang, Wei Pan
Reinforcement Learning (RL) and its integration with deep learning have achieved impressive performance in various robotic control tasks, ranging from motion planning and navigation to end-to-end visual manipulation.
1 code implementation • 7 Nov 2019 • Minghao Han, Yuan Tian, Lixian Zhang, Jun Wang, Wei Pan
In this paper, we introduce and extend the idea of robust stability and $H_\infty$ control to design policies with both stability and robustness guarantee.
no code implementations • 25 Sep 2019 • Yuan Tian, Minghao Han, Lixian Zhang, Wulong Liu, Jun Wang, Wei Pan
In this paper, we combine variational learning and constrained reinforcement learning to simultaneously learn a Conditional Representation Model (CRM) to encode the states into safe and unsafe distributions respectively as well as to learn the corresponding safe policy.
no code implementations • 25 Sep 2019 • Minghao Han, Yuan Tian, Lixian Zhang, Jun Wang, Wei Pan
Reinforcement learning (RL) offers a principled way to achieve the optimal cumulative performance index in discrete-time nonlinear stochastic systems, which are modeled as Markov decision processes.