Thom Badings
Postdoctoral research associate at University of Oxford.
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I am a postdoctoral research associate with the Oxford Control and Verification Group at the University of Oxford. My main research interests are broadly on the intersection between systems & control, formal verification, and AI. Between 2020 and 2024, I was a PhD candidate with the Department of Software Science at the Radboud University in Nijmegen, the Netherlands, under supervision of Dr. Nils Jansen and Prof. dr. Marielle Stoelinga. As a researcher, I am part of PrimaVera, an academic consortium on the topic of predictive maintenance. Before starting my PhD in September 2020, I studied Industrial Engineering and Management at the University of Groningen, with a specialization in Smart Systems in Control and Automation.
Research interests
Verifying that the behaviour of complex engineering systems is safe and reliable is crucial for their deployment in the real world. For example, we want to prove that an autonomous drone will safely reach its target, that a manufacturing system will not break down, or that a power system will not congest. Such systems are becoming increasingly intelligent with more AI components, such as neural network controllers. As a result, accurately modelling these systems becomes challenging, and uncertainty about their behaviour is inevitable. Yet, engineering systems are deployed in safety-critical environments, where guarantees about system behaviour are imperative. However, traditional methods for the analysis of such systems are often incapable of dealing with this uncertainty. Thus, my research is motivated by the following key question:
How can we guarantee the performance, reliability, and safety of complex engineering systems, despite uncertainty about their dynamics and the environments in which these systems are deployed?
I am interested to answer this type of question for applications in several domains, including robotic systems, predictive maintenance, and electrical power systems.
news
2024
April
- This June, we will present our paper “A Stability-Based Abstraction Framework for Reach-Avoid Control of Stochastic Dynamical Systems with Unknown Noise Distributions” at the European Control Conference (ECC) in Stockholm.
2023
November
- Our paper “CTMCs with imprecisely timed observations” has been accepted for presentation at TACAS 2024!
- In the past two weeks, we have presented our work on robust abstraction-based control under uncertainty at the peer-reviewed workshops BNAIC and FMAS. Really nice venues, with lots of interesting talks!
September
- In around two weeks, we will present our paper “Formal Controller Synthesis for Markov Jump Linear Systems with Uncertain Dynamics” at QEST 2023 (September 20-22). Great collaboration with Luke Rickard, Licio Romao, and Alessandro Abate from the University of Oxford!`
April
- Good news, we will present our recent paper “Efficient Sensitivity Analysis for Parametric Robust Markov Chains” this summer at CAV 2023!
January
- Our paper “Robust Control for Dynamical Systems with Non-Gaussian Noise via Formal Abstractions” has been published in the Journal of Artificial Intelligence Research (JAIR), in their ‘award-winning paper track.’
2022
November
- Our paper “Probabilities Are Not Enough: Formal Controller Synthesis for Stochastic Dynamical Models with Epistemic Uncertainty” has been accepted for presentation at AAAI 2023.