Periodic event-triggered adaptive tracking control design for nonlinear discrete-time systems via reinforcement learning

F Tang, B Niu, G Zong, X Zhao, N Xu - Neural Networks, 2022 - Elsevier
In this paper, an event-triggered control scheme with periodic characteristic is developed for
nonlinear discrete-time systems under an actor–critic architecture of reinforcement learning …

Safe nonlinear control using robust neural lyapunov-barrier functions

C Dawson, Z Qin, S Gao, C Fan - Conference on Robot …, 2022 - proceedings.mlr.press
Safety and stability are common requirements for robotic control systems; however,
designing safe, stable controllers remains difficult for nonlinear and uncertain models. We …

Deep reinforcement learning control approach to mitigating actuator attacks

C Wu, W Pan, R Staa, J Liu, G Sun, L Wu - Automatica, 2023 - Elsevier
This paper investigates the deep reinforcement learning based secure control problem for
cyber–physical systems (CPS) under false data injection attacks. We describe the CPS …

Safe reinforcement learning with stability guarantee for motion planning of autonomous vehicles

L Zhang, R Zhang, T Wu, R Weng… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Reinforcement learning with safety constraints is promising for autonomous vehicles, of
which various failures may result in disastrous losses. In general, a safe policy is trained by …

A secure robot learning framework for cyber attack scheduling and countermeasure

C Wu, W Yao, W Luo, W Pan, G Sun… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The problem of learning-based control for robots has been extensively studied, whereas the
security issue under malicious adversaries has not been paid much attention to. Malicious …

Off-policy reinforcement learning for efficient and effective gan architecture search

Y Tian, Q Wang, Z Huang, W Li, D Dai, M Yang… - Computer Vision–ECCV …, 2020 - Springer
In this paper, we introduce a new reinforcement learning (RL) based neural architecture
search (NAS) methodology for effective and efficient generative adversarial network (GAN) …

[HTML][HTML] Reinforcement learning control of constrained dynamic systems with uniformly ultimate boundedness stability guarantee

M Han, Y Tian, L Zhang, J Wang, W Pan - Automatica, 2021 - Elsevier
Reinforcement learning (RL) is promising for complicated stochastic nonlinear control
problems. Without using a mathematical model, an optimal controller can be learned from …

Model-reference reinforcement learning for collision-free tracking control of autonomous surface vehicles

Q Zhang, W Pan, V Reppa - IEEE Transactions on Intelligent …, 2021 - ieeexplore.ieee.org
This paper presents a novel model-reference reinforcement learning algorithm for the
intelligent tracking control of uncertain autonomous surface vehicles with collision …

Stabilizing neural control using self-learned almost lyapunov critics

YC Chang, S Gao - 2021 IEEE International Conference on …, 2021 - ieeexplore.ieee.org
The lack of stability guarantee restricts the practical use of learning-based methods in core
control problems in robotics. We develop new methods for learning neural control policies …

Compositional neural certificates for networked dynamical systems

S Zhang, Y Xiu, G Qu, C Fan - Learning for Dynamics and …, 2023 - proceedings.mlr.press
Developing stable controllers for large-scale networked dynamical systems is crucial but has
long been challenging due to two key obstacles: certifiability and scalability. In this paper …