Role activity diagrams as finite state processes

  • Authors:
  • Costin Bădică;Amelia Bădică;Valentin Liţoiu

  • Affiliations:
  • University of Craiova, Faculty of Automation, Computers and Electronics, Software Engineering Department, Craiova, Romania;University of Craiova, Faculty of Economics, Business Information Systems Department, Craiova, Romania;University of Craiova, Faculty of Economics, Business Information Systems Department, Craiova, Romania

  • Venue:
  • ISPDC'03 Proceedings of the Second international conference on Parallel and distributed computing
  • Year:
  • 2003

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Abstract

Many formal modelling notations for business processes have been proposed during the last decade. They can be broadly classified into high-level visual notations, with an intuitive meaning, mainly addressed to the business management community and low-level foundational notations, with a detailed and formal semantics, mainly addressed to the computer science community. Role activity diagrams are a popular high-level visual notation for capturing the dynamics and role structure of an organization. This paper establishes that role activity diagrams have a formal semantics as well and thus making them suitable to formal verification. The result is obtained by mapping of a role activity diagram model to a process algebra model. Process algebras are mathematical languages for the specification and understanding of concurrent and cooperating computational processes.