Gotube: Scalable statistical verification of continuous-depth models

SA Gruenbacher, M Lechner, R Hasani… - Proceedings of the …, 2022 - ojs.aaai.org
We introduce a new statistical verification algorithm that formally quantifies the behavioral
robustness of any time-continuous process formulated as a continuous-depth model. Our …

On the verification of neural odes with stochastic guarantees

S Grunbacher, R Hasani, M Lechner… - Proceedings of the …, 2021 - ojs.aaai.org
Abstract We show that Neural ODEs, an emerging class of time-continuous neural networks,
can be verified by solving a set of global-optimization problems. For this purpose, we …

Shielded reinforcement learning for hybrid systems

AH Brorholt, PG Jensen, KG Larsen, F Lorber… - … Conference on Bridging …, 2023 - Springer
Safe and optimal controller synthesis for switched-controlled hybrid systems, which combine
differential equations and discrete changes of the system's state, is known to be intricately …

SMT based parameter identifiable combination detection for non-linear continuous and hybrid dynamics

D Ghosh, C Mandal - Formal Aspects of Computing, 2024 - dl.acm.org
Parameter identifiability is an important aspect of parameter estimation of dynamic system
modelling. Several methods exist to determine identifiability of parameter sets using the …

Fast Attack Recovery for Stochastic Cyber-Physical Systems

L Zhang, L Burbano, X Chen… - 2024 IEEE 30th Real …, 2024 - ieeexplore.ieee.org
Cyber-physical systems tightly integrate computational resources with physical processes
through sensing and actuating, widely penetrating various safety-critical domains, such as …

Robustness Analysis of Continuous-Depth Models with Lagrangian Techniques

SA Neubauer, R Grosu - Principles of Systems Design: Essays Dedicated …, 2022 - Springer
This paper presents, in a unified fashion, deterministic as well as statistical Lagrangian-
verification techniques. They formally quantify the behavioral robustness of any time …

Robustness analysis of continuous-depth neural networks

S Neubauer - 2023 - repositum.tuwien.at
The main focus of this thesis is the development of a theory and associated algorithmsand
tools, for the deterministic and statistical reachability analysis, of cyber-physicalsystems …

[PDF][PDF] Computational Methods for Modelling and Analysis of Thyrotropic Regulation Pathway

D Ghosh - 2022 - cse.iitkgp.ac.in
Mathematical modelling of thyrotropic regulatory pathway provides important understanding
on the working of hypothalamus-pituitary-thyroid axis. An ordinary differential equation …

Probabilistic bounded reachability for stochastic hybrid systems

F Shmarov - 2018 - theses.ncl.ac.uk
Stochastic parametric hybrid systems provide a means of formalising automata with
continuous nonlinear dynamics, discrete interruptions, and parametric uncertainty (eg …