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Enterprises face the challenge of rapidly adapting to dynamic business environments. Evolving markets, policies, regulations, technologies, and business models are some of the many vectors of change along which enterprise systems must constantly align. The capability of rapidly adapting systems and processes to an ever-changing environment to leverage existing resources has become a crucial factor...
This paper describes an approach and accompanying process for the development and use of architecture principles. In doing so, it builds on earlier work in which we defined the concept of architecture principle itself. The approach presented in this paper is based on a combination of experiences gathered from practice, as well as a synthesis of past work and other sources from both academia and industry,...
Like RM-ODP [1], enterprise architecture (or EA for short) has its own perspectives as a basic construct for its architecture definition to represent areas of concern. In this paper, difference between RM-ODP and one concrete example EA, and applicability of Use of UML for ODP system specifications [2] (or UML4ODP in short) standard to the example EA, are discussed. Several additional diagrams that...
In this paper we propose a way to facilitate the issue of discovering the eGovernment services that address a citizen's need. This approach is implemented in an application, which we call a semantic portal. The semantic portal is part of our SemanticGov project architecture. The portal's components and its architecture are presented and explained. The portal's conceptual modeling is based on the generic...
The Open Distributed Processing Reference Model (ODP-RM) provides viewpoints and abstract infrastructure guidelines that can be used for a basis for enterprise architecture, especially for an inter-enterprise architecture. The ODP-RM does not prescribe methodology for modeling itself, but provides common vocabulary and focus for description. This paper performs a brief analysis of the ODP-RM (and...
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