no code implementations • 2 Apr 2024 • Thom Badings, Licio Romao, Alessandro Abate, Nils Jansen
To address this issue, we propose a novel abstraction scheme for stochastic linear systems that exploits the system's stability to obtain significantly smaller abstract models.
no code implementations • 16 Nov 2023 • Thom Badings, Nils Jansen, Licio Romao, Alessandro Abate
Such autonomous systems are naturally modeled as stochastic dynamical models.
no code implementations • 1 May 2023 • Thom Badings, Sebastian Junges, Ahmadreza Marandi, Ufuk Topcu, Nils Jansen
As our main contribution, we present an efficient method to compute these partial derivatives.
no code implementations • 10 Mar 2023 • Thom Badings, Thiago D. Simão, Marnix Suilen, Nils Jansen
In this paper, the focus is on the uncertainty that goes beyond this classical interpretation, particularly by employing a clear distinction between aleatoric and epistemic uncertainty.
1 code implementation • 4 Jan 2023 • Thom Badings, Licio Romao, Alessandro Abate, David Parker, Hasan A. Poonawala, Marielle Stoelinga, Nils Jansen
This iMDP is, with a user-specified confidence probability, robust against uncertainty in the transition probabilities, and the tightness of the probability intervals can be controlled through the number of samples.
no code implementations • 1 Dec 2022 • Luke Rickard, Thom Badings, Licio Romao, Alessandro Abate
We consider the cases where the transition probabilities of this MDP are either known up to an interval or completely unknown.
1 code implementation • 12 Oct 2022 • Thom Badings, Licio Romao, Alessandro Abate, Nils Jansen
Stochastic noise causes aleatoric uncertainty, whereas imprecise knowledge of model parameters leads to epistemic uncertainty.
1 code implementation • 3 Mar 2021 • Thom Badings, Hasan A. Poonawala, Marielle Stoelinga, Nils Jansen
By construction, any policy on the abstraction can be refined into a piecewise linear feedback controller for the LTI system.