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Problem Frames (PF) approach is prospective for describing and analyzing software problems. Problem decomposition is fundamental for managing problem size and complexity in RE and `projection' has been argued to be an effective technique for analyzing and decomposing complex problems in PF. However, problem analysis in PF approach is still an empirical, tedious, and subjective process, and it heavily...
Assessment plays an essential role in the educational activity, not only to verify the knowledge acquisition of learners, but also as a motivation factor. In this paper we consider the IMS/QTI specification. We first propose a formalization of the question structure in his specification based on ontology, representing its information model. Then we enhance this specification by adding new types of...
This paper presents the application of the use-case modelling approach in deriving software requirements for an ontology-driven requirements analysis tool, namely OntoRAT in the context of the ontology-driven requirements engineering methodology (OntoREM) project and following the spiral model in carrying out the respective requirements engineering process. In particular, this research has demonstrated...
An information system distinguishes itself from other software as it is developed to facilitate the operation of an organization, hence it reflects its strategies, plans, organizations, processes, marketing etc. We believe that the requirement in the form of domain knowledge acquired in the early stage of system development can be organized and modeled in Enterprise Architecture. However research...
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