Merging business process models

  • Authors:
  • Marcello La Rosa;Marlon Dumas;Reina Uba;Remco Dijkman

  • Affiliations:
  • Queensland University of Technology, Australia;University of Tartu, Estonia;University of Tartu, Estonia;Eindhoven University of Technology, The Netherlands

  • Venue:
  • OTM'10 Proceedings of the 2010 international conference on On the move to meaningful internet systems - Volume Part I
  • Year:
  • 2010

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Abstract

This paper addresses the following problem: given two business process models, create a process model that is the union of the process models given as input. In other words, the behavior of the produced process model should encompass that of the input models. The paper describes an algorithm that produces a single configurable process model from a pair of process models. The algorithm works by extracting the common parts of the input process models, creating a single copy of them, and appending the differences as branches of configurable connectors. This way, the merged process model is kept as small as possible, while still capturing all the behavior of the input models. Moreover, analysts are able to trace back which model(s) a given element in the merged model originates from. The algorithm has been prototyped and tested against process models taken from several application domains.