Maria Anastasiou

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This paper describes the requirements handling process of a set of research projects, the ATHENA IP, and how this process is supported by modeling and visualizing requirement structures. First, users and external stakeholders register requirements through easy-to-use web interfaces. Then developers and managers utilize an integrated modeling tool for visual(More)
In response to VO challenges, research and development efforts shall address different features and components of VO, that cover a wide spectrum of areas. Considering the complexity of building technical support infrastructures and applications for VOs, clearly at the time of such developments, the choice of best approach, standards, technology, commercial(More)
In order to meet the demands of an increasingly competitive and globalised business environment, INTRACOM, the largest Greek manufacturer of telecommunication equipment and information systems, aims at reinforcing its competitiveness by strengthening its international presence. To fulfil the above targets, the company has establishes a business network for(More)
This paper presents an approach to using model-generated workplaces (MGWP) in tandem with service-oriented architectures in order to meet interoperability needs in a corporate environment. More specifically, the interoperability study and research undertaken is based on a use case scenario related to the process of product portfolio management (PPM) in a(More)
This paper describes a methodology and a model-based approach for supporting the requirements elicitation and validation work in the ATHENA project. Numerous interoperability requirements have been gathered by four industrial partners and these requirements are validated against interoperability issues. The process of obtaining requirements from industrial(More)
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