Y Wang, C Huang, Z Wang, Z Wang… - Proceedings of the 59th …, 2022 - dl.acm.org
In the current control design of safety-critical cyber-physical systems, formal verification techniques are typically applied after the controller is designed to evaluate whether the …
There has been significant recent interest in devising verification techniques for learning- enabled controllers (LECs) that manage safety-critical systems. Given the opacity and lack of …
Model-based reinforcement learning has been widely studied for controller synthesis in cyber-physical systems (CPSs). In particular, for safety-critical CPSs, it is important to …
Reach-avoid optimal control problems, in which the system must reach certain goal conditions while staying clear of unacceptable failure modes, are central to safety and …
N Fulton, A Platzer - Proceedings of the AAAI Conference on Artificial …, 2018 - ojs.aaai.org
Formal verification provides a high degree of confidence in safe system operation, but only if reality matches the verified model. Although a good model will be accurate most of the time …
The ability to learn and execute optimal control policies safely is critical to realization of complex autonomy, especially where task restarts are not available and/or the systems are …
J Wu, H Zhang, Y Vorobeychik - arXiv preprint arXiv:2405.15994, 2024 - arxiv.org
Learning reliably safe autonomous control is one of the core problems in trustworthy autonomy. However, training a controller that can be formally verified to be safe remains a …
Control barrier certificates have proven effective in formally guaranteeing the safety of the control systems. However, designing a control barrier certificate is a time-consuming and …
K Liu, N Li, I Kolmanovsky, D Rizzo… - 2020 American Control …, 2020 - ieeexplore.ieee.org
This paper describes a learning-based approach to operating safety-critical control systems. A reference governor is an add-on scheme used to guard the nominal system against …