The 2019 Comparison of Tools for the Analysis of Quantitative Formal Models: (QComp 2019 Competition Report)

EM Hahn, A Hartmanns, C Hensel, M Klauck… - … Conference on Tools …, 2019 - Springer
Quantitative formal models capture probabilistic behaviour, real-time aspects, or general
continuous dynamics. A number of tools support their automatic analysis with respect to …

Deep statistical model checking

TP Gros, H Hermanns, J Hoffmann, M Klauck… - … 2020, Held as Part of the …, 2020 - Springer
Neural networks (NN) are taking over ever more decisions thus far taken by humans, even
though verifiable system-level guarantees are far out of reach. Neither is the verification …

An efficient statistical model checker for nondeterminism and rare events

CE Budde, PR D'Argenio, A Hartmanns… - International journal on …, 2020 - Springer
Statistical model checking avoids the state space explosion problem in verification and
naturally supports complex non-Markovian formalisms. Yet as a simulation-based approach …

Optimizing reachability probabilities for a restricted class of stochastic hybrid automata via flowpipe construction

C Da Silva, S Schupp, A Remke - ACM Transactions on Modeling and …, 2023 - dl.acm.org
Stochastic hybrid automata (SHA) are a powerful tool to evaluate the dependability and
safety of critical infrastructures. However, the resolution of nondeterminism, which is present …

Analyzing neural network behavior through deep statistical model checking

TP Gros, H Hermanns, J Hoffmann, M Klauck… - International Journal on …, 2023 - Springer
Neural networks (NN) are taking over ever more decisions thus far taken by humans, even
though verifiable system-level guarantees are far out of reach. Neither is the verification …

MoGym: Using Formal Models for Training and Verifying Decision-making Agents

TP Gros, H Hermanns, J Hoffmann, M Klauck… - … on Computer Aided …, 2022 - Springer
MoGym, is an integrated toolbox enabling the training and verification of machine-learned
decision-making agents based on formal models, for the purpose of sound use in the real …

Optimizing reachability probabilities for a restricted class of stochastic hybrid automata via flowpipe-construction

C Pilch, S Schupp, A Remke - International Conference on Quantitative …, 2021 - Springer
Stochastic Hybrid automata (SHA) are increasingly used to evaluate the dependability and
safety of critical infrastructures. Nondeterminism, which is present in many purely hybrid …

Motion Primitives as the Action Space of Deep Q-Learning for Planning in Autonomous Driving

T Schneider, MVA Pedrosa, TP Gros… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Motion planning for autonomous vehicles is commonly implemented via graph-search
methods, which pose limitations to the model accuracy and environmental complexity that …

Lightweight statistical model checking in nondeterministic continuous time

PR D'Argenio, A Hartmanns, S Sedwards - International Symposium on …, 2018 - Springer
Lightweight scheduler sampling brings statistical model checking to nondeterministic
formalisms with undiscounted properties, in constant memory. Its direct application to …

ARCH-COMP19 category report: Stochastic modelling

A Abate, H Blom, N Cauchi, K Degiorgio… - … of Continuous and …, 2019 - research.utwente.nl
This report presents the results of a friendly competition for formal verification and policy
synthesis of stochastic models. It also introduces new benchmarks within this category, and …