Set propagation techniques for reachability analysis

M Althoff, G Frehse, A Girard - Annual Review of Control …, 2021 - annualreviews.org
Reachability analysis consists in computing the set of states that are reachable by a
dynamical system from all initial states and for all admissible inputs and parameters. It is a …

Formal methods to comply with rules of the road in autonomous driving: State of the art and grand challenges

N Mehdipour, M Althoff, RD Tebbens, C Belta - Automatica, 2023 - Elsevier
We provide a review of recent work on formal methods for autonomous driving. Formal
methods have been traditionally used to specify and verify the behavior of computer …

Barriernet: Differentiable control barrier functions for learning of safe robot control

W Xiao, TH Wang, R Hasani, M Chahine… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Many safety-critical applications of neural networks, such as robotic control, require safety
guarantees. This article introduces a method for ensuring the safety of learned models for …

Conformance checking: foundations, milestones and challenges

J Carmona, B van Dongen, M Weidlich - Process mining handbook, 2022 - Springer
By relating observed and modelled behaviour, conformance checking unleashes the full
power of process mining. Techniques from this discipline enable the analysis of the quality …

Comparison of guaranteed state estimators for linear time-invariant systems

M Althoff, JJ Rath - Automatica, 2021 - Elsevier
Guaranteed state estimation computes the set of possible states of dynamical systems given
the bounds of model uncertainties, disturbances, and noises. For the first time, we evaluate …

Provably safe reinforcement learning via action projection using reachability analysis and polynomial zonotopes

N Kochdumper, H Krasowski, X Wang… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
While reinforcement learning produces very promising results for many applications, its main
disadvantage is the lack of safety guarantees, which prevents its use in safety-critical …

Provably safe reinforcement learning: Conceptual analysis, survey, and benchmarking

H Krasowski, J Thumm, M Müller, L Schäfer… - … on Machine Learning …, 2023 - openreview.net
Ensuring the safety of reinforcement learning (RL) algorithms is crucial to unlock their
potential for many real-world tasks. However, vanilla RL and most safe RL approaches do …

Evaluation of key factors for industry 4.0 technologies adoption in small and medium enterprises (SMEs): An emerging economy context

K Karuppiah, B Sankaranarayanan… - Journal of Asia …, 2023 - emerald.com
Purpose Industry 4.0 (I4. 0) not only turns traditional industrial activities upside down but
also demonstrates its potential to enhance industrial competitiveness and productivity. In this …

Categorical semantics of cyber-physical systems theory

G Bakirtzis, CH Fleming, C Vasilakopoulou - ACM Transactions on …, 2021 - dl.acm.org
Cyber-physical systems require the construction and management of various models to
assure their correct, safe, and secure operation. These various models are necessary …

[PDF][PDF] Checking and establishing reachset conformance in CORA 2023

M Althoff - Proc. of 10th International Workshop on Applied …, 2023 - mediatum.ub.tum.de
Tool presentation: When formally verifying models of cyber-physical systems, it is obviously
important that their verification results can be transferred to all previous observations of the …