5 papers
Data-Driven Nonconvex Reachability Analysis using Exact Multiplication
Zhen Zhang, M. Umar B. Niazi, Michelle S. Chong +2
This paper addresses a fundamental challenge in data-driven reachability analysis: accurately representing and propagating non-convex reachable sets. We propose a novel approach us…
Non-Conservative Obstacle Avoidance for Multi-Body Systems Leveraging Convex Hulls and Predicted Closest Points
Lotte Rassaerts, Eke Suichies, Bram van de Vrande +4
This paper introduces a novel approach that integrates future closest point predictions into the distance constraints of a collision avoidance controller, leveraging convex hulls w…
Data-Driven Identification of Attack-free Sensors in Networked Control Systems
Sribalaji C. Anand, Michelle S. Chong, André M. H. Teixeira
This paper proposes a data-driven framework to identify the attack-free sensors in a networked control system when some of the sensors are corrupted by an adversary. An operator wi…
Reachable set-based dynamic quantization for the remote state estimation of linear systems
Yaodong Li, Michelle S. Chong
We employ reachability analysis in designing dynamic quantization schemes for the remote state estimation of linear systems over a finite date rate communication channel. The quant…
Secure Set-based State Estimation for Safety-Critical Applications under Adversarial Attacks on Sensors
M. Umar B. Niazi, Michelle S. Chong, Amr Alanwar +1
Set-based state estimation provides guaranteed state inclusion certificates that are crucial for the safety verification of dynamical systems. However, when system sensors are subj…