Journées FAC 2013
- POSTS
Ces journées ont été organisées par le groupe IFSE du RTRA STAE.
Les journées FAC'2013 ont eu lieu les 10 et 11 avril 2013 au LAAS.
Programme des journées : Mercredi 10 avril 9h00 : accueil
9h30-10h30 : Luís Soares Barbosa (HASLab - INESC TEC & Universidade do Minho, Portugal): Introducing fault propagation in a component calculus
abstract: In the specification of component-based systems, relations nicely capture nondeterminism and vagueness of requirements. Probabilistic functions go a step further by quantifying the likelihood of each possible, expected or faulty, behaviour. Such a shift from qualitative to quantitative reasoning, which is becoming pervasive in Computer Science, calls for a language able to accommodate both these aspects, while preserving the polymorphic and calculational style of relational program derivation. Recently, typed linear algebra has been suggested as a suitable candidate for such a unifying rôle, when restricting to discrete probability spaces. In this talk, this framework is put at work to discuss fault propagation in a component calculus wherein components are modelled coalgebraically as (generalised) Mealy machines.