Business Process Simulation

Wil M. P. Aalst (), Joyce Nakatumba, Anne Rozinat and Nick Russell
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Wil M. P. Aalst: Eindhoven University of Technology

A chapter in Handbook on Business Process Management 1, 2010, pp 313-338 from Springer

Abstract: Abstract Although simulation is typically considered as relevant and highly applicable, the use of simulation is limited in reality. Many organizations have tried to use simulation to analyze their business processes at some stage. However, few are using simulation in a structured and effective manner. This may be caused by a lack of training and limitations of existing tools, but in this chapter, we argue that there are also several additional and more fundamental problems. First of all, the focus is mainly on design while managers would also like to use simulation for operational decision making (solving the concrete problem at hand rather than some abstract future problem). Second, there is limited support for using existing artifacts such as historical data and workflow schemas. Third, the behavior of resources is modeled in a rather naive manner. This chapter focuses on the last problem. It proposes a new way of characterizing resource availability. The ideas are described and analyzed using CPN Tools. Experiments show that it is indeed possible to capture human behavior in business processes in a much better way. By incorporating better resource characterizations in contemporary tools, business process simulation can finally deliver on its outstanding promise.

Keywords: Business Process; Flow Time; Simulation Tool; Chunk Size; Negative Exponential Distribution (search for similar items in EconPapers)
Date: 2010
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DOI: 10.1007/978-3-642-00416-2_15

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