MORTAR: A Model-based Runtime Action Repair Framework for AI-enabled Cyber-Physical Systems

R Wang, Z Zhou, J Song, X Xie, X Xie, L Ma - arXiv preprint arXiv …, 2024 - arxiv.org
Cyber-Physical Systems (CPSs) are increasingly prevalent across various industrial and
daily-life domains, with applications ranging from robotic operations to autonomous driving …

Repairing learning-enabled controllers while preserving what works

P Lu, M Cleaveland, O Sokolsky, I Lee… - 2024 ACM/IEEE 15th …, 2024 - ieeexplore.ieee.org
Learning-enabled controllers have been adopted in various cyber-physical systems (CPS).
When a learning-enabled controller fails to accomplish its task from a set of initial states …

How Do Deep Learning Faults Affect AI-Enabled Cyber-Physical Systems in Operation? A Preliminary Study Based on DeepCrime Mutation Operators

A Arrieta, P Valle, A Iriarte… - 2023 ACM/IEEE …, 2023 - ieeexplore.ieee.org
Cyber-Physical Systems (CPSs) combine digital cyber technologies with physical
processes. As in any other software system, in the case of CPSs, the use of Artificial …

Neural Control and Certificate Repair via Runtime Monitoring

E Yu, Đ Žikelić, TA Henzinger - arXiv preprint arXiv:2412.12996, 2024 - arxiv.org
Learning-based methods provide a promising approach to solving highly non-linear control
tasks that are often challenging for classical control methods. To ensure the satisfaction of a …

Finding Safety Violations of AI-Enabled Control Systems through the Lens of Synthesized Proxy Programs

J Shi, Z Yang, J He, B Xu, D Kim, DG Han… - arXiv preprint arXiv …, 2024 - arxiv.org
Given the increasing adoption of modern AI-enabled control systems, ensuring their safety
and reliability has become a critical task in software testing. One prevalent approach to …

Search-based Automated Program Repair of CPS Controllers Modeled in Simulink-Stateflow

A Arrieta, P Valle, S Ali - arXiv preprint arXiv:2404.04688, 2024 - arxiv.org
Stateflow models are widely used in the industry to model the high-level control logic of
Cyber-Physical Systems (CPSs) in Simulink--the defacto CPS simulator. Many approaches …