Towards safe ai: Sandboxing dnns-based controllers in stochastic games

B Zhong, H Cao, M Zamani, M Caccamo - Proceedings of the AAAI …, 2023 - ojs.aaai.org
Nowadays, AI-based techniques, such as deep neural networks (DNNs), are widely
deployed in autonomous systems for complex mission requirements (eg, motion planning in …

SySCoRe: Synthesis via stochastic coupling relations

B Van Huijgevoort, O Schön, S Soudjani… - Proceedings of the 26th …, 2023 - dl.acm.org
We present SySCoRe, a MATLAB toolbox that synthesizes controllers for stochastic
continuous-state systems to satisfy temporal logic specifications. Starting from a system …

Temporal logic control of nonlinear stochastic systems using a piecewise-affine abstraction

BC van Huijgevoort, S Weiland… - IEEE Control Systems …, 2022 - ieeexplore.ieee.org
Automatically synthesizing controllers for continuous-state nonlinear stochastic systems,
while giving guarantees on the probability of satisfying (infinite-horizon) temporal logic …

Verifying the unknown: Correct-by-design control synthesis for networks of stochastic uncertain systems

O Schön, B van Huijgevoort… - 2023 62nd IEEE …, 2023 - ieeexplore.ieee.org
In this paper, we present an approach for designing correct-by-design controllers for cyber-
physical systems composed of multiple dynamically interconnected uncertain systems. We …

Bayesian formal synthesis of unknown systems via robust simulation relations

O Schön, B van Huijgevoort… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper addresses the problem of data-driven computation of controllers that are correct
by design for safety-critical systems and can provably satisfy (complex) functional …

Hierarchical control for cyber-physical systems via general approximate alternating simulation relations

B Zhong, M Arcak, M Zamani - IFAC-PapersOnLine, 2024 - Elsevier
Traditional hierarchical control methodologies refine controllers from an abstract to a
concrete system using a simulation relation established over the state sets of both systems …

Scalable control synthesis for stochastic systems via structural IMDP abstractions

FB Mathiesen, S Haesaert, L Laurenti - arXiv preprint arXiv:2411.11803, 2024 - arxiv.org
This paper introduces a novel abstraction-based framework for controller synthesis of
nonlinear discrete-time stochastic systems. The focus is on probabilistic reach-avoid …

Specification-guided temporal logic control for stochastic systems: a multi-layered approach

BC van Huijgevoort, R Wang, S Soudjani… - arXiv preprint arXiv …, 2024 - arxiv.org
Designing controllers to satisfy temporal requirements has proven to be challenging for
dynamical systems that are affected by uncertainty. This is mainly due to the states evolving …

Arch-comp22 category report: stochastic models

A Abate, H Blom, J Delicaris, S Haesaert… - EPiC Series in …, 2022 - research.tue.nl
This report presents the results of a friendly competition for formal verification and policy
synthesis of stochastic models. It also introduces new benchmarks and their properties …

Data-Driven Correct-by-Design Control of Parametric Stochastic Systems✱

O Schön, B Van Huijgevoort, S Haesaert… - Proceedings of the 26th …, 2023 - dl.acm.org
In this ongoing work, we address data-driven computation of controllers that are correct by
design for safety-critical systems and can provably satisfy complex functional requirements …