: Conceptual modelling is a widely applied practice and has led to a large body of knowledge on constructs that might be used for modelling and on methods that might be useful for ...
An integrated model-based development approach has to capture the relationship between requirements, design, and implementation models. In the requirements engineering phase, the m...
Abstract. The Web is being consolidating as the main platform for the development of applications. Moreover, these applications are not conceived just as isolated systems. This fac...
The contribution of this paper is a technique to assess whether software failures during operational use can invalidate the trust assumptions and, hence, the adequacy of the softw...
Scenarios that describe concrete behaviors of system play an important role in system development and in particular requirements engineering. Scenarios are informal, and are diffic...