Farida Semmak

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The aim of reuse approaches is to improve requirements engineering activities specially requirements elicitation. In this paper, we propose a metamodel allowing the formalization of domain knowledge by elaborating knowledge fragments. A domain represents a class of systems and a knowledge fragment is a triplet <goal, business rule, conceptual fragment>(More)
This work is done as part of the Tacos project 1 whose aims is to define a component-based approach to specify trustworthy systems from the requirements phase to the specification phase, in the Cycab transportation domain. This paper mainly deals with the improvement of requirements elicitation in the context of Cycab domain. For that purpose, we propose to(More)
This paper describes a work-in-progress in the framework of a research project aiming at defining traceability links between requirements phase and specification phase. The main idea is to extend the SysML language with the most relevant concepts of commonly used requirements engineering approaches. In this paper, we first define a set of SysML extensions(More)