Quantitative Refinement for Weighted Modal Transition Systems
نویسندگان
چکیده
Specification theories as a tool in the development process of component-based software systems have recently attracted a considerable attention. Current specification theories are however qualitative in nature and hence fragile and unsuited for modern software systems. We propose the first specification theory which allows to capture quantitative aspects during the refinement and implementation process.
منابع مشابه
Weighted Modal Transition Systems
Specification theories as a tool in model-driven development processes of component-based software systems have recently attracted a considerable attention. Current specification theories are however qualitative in nature, and therefore fragile in the sense that the inevitable approximation of systems by models, combined with the fundamental unpredictability of hardware platforms, makes it diff...
متن کاملar X iv : 1 21 0 . 56 59 v 1 [ cs . L O ] 2 0 O ct 2 01 2 Weighted Modal Transition Systems ⋆
Specification theories as a tool in model-driven development processes of component-based software systems have recently attracted a considerable attention. Current specification theories are however qualitative in nature, and therefore fragile in the sense that the inevitable approximation of systems by models, combined with the fundamental unpredictability of hardware platforms, makes it diff...
متن کاملParametric and Quantitative Extensions of Modal Transition Systems
Modal transition systems provide a behavioral and compositional specification formalism for reactive systems. We survey two extensions of modal transition systems: parametric modal transition systems for specifications with parameters, and weighted modal transition systems for quantitative specifications.
متن کاملModal specification theories for component-based design
Component-based software engineering has emerged as an important software engineering discipline to cope with the growing complexity of today’s software systems. Components are encapsulated software units with well-defined interfaces. A key principle of component-based development is to build larger systems by composition of smaller, less complex components. An important application area concer...
متن کاملModal transition systems with weight intervals
We propose weighted modal transition systems, an extension to the well-studied specification formalism of modal transition systems that allows to express both required and optional behaviours of their intended implementations. In our extension we decorate each transition with a weight interval that indicates the range of concrete weight values available to the potential implementations. In this...
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تاریخ انتشار 2011