This thesis presents new contributions in the design and verification of systems mixing both non-deterministic and stochastic aspects. Our results can be divided into three main contributions. First, we generalize interface theories to the stochastic setting. We build upon the known formalism of Interval Markov Chains to develop Constraint Markov Chains, the first fully compositional specification theory for stochastic systems. Second, we extend the notion of assume-guarantee contracts and develop a contract-based theory for stochastic systems, proposing quantitative notions for satisfaction and refinement. Finally, we propose a methodology for the verification of complex systems. This methodology is based on a stochastic abstraction of the...
This tutorial provides an introduction to probabilistic model checking, a technique for automaticall...
Cyber-physical systems and the Internet of Things raise various challenges concerning the modelling ...
In this thesis, we consider two problems that statistical model checking must cope. The first proble...
This thesis presents new contributions in the design and verification of systems mixing both non-det...
Cette thèse présente des contributions originales pour la conception et la vérification de systèmes ...
We propose in this work a new method to verify Markov chains. The verification is performed by trans...
Verification is now a well-known branch in computer science. It is crucial when dealing with compute...
International audienceA contract allows to distinguish hypotheses made on a system (the guarantees) ...
We propose in this thesis several contributions related to the quantitative verification of systems....
We propose to exploit three-valued abstraction to stochastic systems in a compositional way. This co...
Stochastic hybrid systems involve the coupling of discrete, continuous, and probabilistic phenomena,...
In this paper, we focus on Assume/Guarantee contracts consisting in (i) a non deterministic model of...
Abstract. This tutorial provides an introduction to probabilistic model checking, a technique for au...
Abstract. This tutorial provides an introduction to probabilistic model checking, a technique for au...
This tutorial provides an introduction to probabilistic model checking, a technique for automaticall...
Cyber-physical systems and the Internet of Things raise various challenges concerning the modelling ...
In this thesis, we consider two problems that statistical model checking must cope. The first proble...
This thesis presents new contributions in the design and verification of systems mixing both non-det...
Cette thèse présente des contributions originales pour la conception et la vérification de systèmes ...
We propose in this work a new method to verify Markov chains. The verification is performed by trans...
Verification is now a well-known branch in computer science. It is crucial when dealing with compute...
International audienceA contract allows to distinguish hypotheses made on a system (the guarantees) ...
We propose in this thesis several contributions related to the quantitative verification of systems....
We propose to exploit three-valued abstraction to stochastic systems in a compositional way. This co...
Stochastic hybrid systems involve the coupling of discrete, continuous, and probabilistic phenomena,...
In this paper, we focus on Assume/Guarantee contracts consisting in (i) a non deterministic model of...
Abstract. This tutorial provides an introduction to probabilistic model checking, a technique for au...
Abstract. This tutorial provides an introduction to probabilistic model checking, a technique for au...
This tutorial provides an introduction to probabilistic model checking, a technique for automaticall...
Cyber-physical systems and the Internet of Things raise various challenges concerning the modelling ...
In this thesis, we consider two problems that statistical model checking must cope. The first proble...