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Ingénierie de systèmes d'information : une approche de multi-modélisation et de méta-modélisation

Abstract : This research focuses on a proposal which integrates different formalisms during the modeling process that concerns either models of object oriented techniques or models of information systems. To reach this goal, we established and experimented a meta-model. The originality of this meta-model is its structure based on views in order to describe models from static and dynamic aspects but also using semi-formal, formal and informal approaches. Before introducing our proposals, we present a study about different languages and formalisms which are characteristic of various modeling approaches. This framework of meta-modeling is extended in order to improve the system multi-modeling. Usually, multi-modeling is essentially concerned by the use of additional diagrams describing the system. We complete this form of modeling with a study of the relationships between different pieces of models which are described using various formalisms : semi-formal, formal or informal. A prototype has been developed in order to show and to experiment capabilities that we expect from a modeling tool providing a more rigorous modeling of information systems. Our prototype, a modeling tool generator, is based on the use of three different softwares components, a graphical editor generator, a syntactic editor generator and a parameterized editor for structured documents. The prototype has been used in several situations: the meta-modeling of a subset of OMT and OOA methods, the proposal of a reference kernel for the comparison of varius methods models, the multi-modeling of a specific information system (STORM systems for multimedia applications) and to help to multi-modeling using a customized framework of systems specifications documents.
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Submitted on : Friday, February 20, 2004 - 4:10:05 PM
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Jose Celsio Freire Junior. Ingénierie de systèmes d'information : une approche de multi-modélisation et de méta-modélisation. Autre [cs.OH]. Université Joseph-Fourier - Grenoble I, 1997. Français. ⟨tel-00004944⟩

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