Mining CPN models: discovering process models with data from event logs

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Abstract

Process-aware information systems typically log events (e.g., in transaction logs or audit trails) related to the actual execution of business processes. Analysis of these execution logs may reveal important knowledge that can help organizations to improve the quality of their services. Starting from a process model, which can be discovered by conventional process mining algorithms, we analyze how data attributes influence the choices made in the process based on past process executions using decision mining, or decision point analysis. In this paper we describe how the resulting model (including the discovered data dependencies) can be represented as a Colored Petri Net (CPN), and how further perspectives, such as the performance and organizational perspective, can be incorporated. We also present a CPN Tools Export plug-in implemented within the ProM framework. Using this plug-in simulation models in ProM obtained via a combination of various process mining techniques can be exported to CPN Tools. We believe that the combination of automatic discovery of process models using ProM and the simulation capabilities of CPN Tools offers an innovative way to improve business processes. The initially discovered process model describes reality better than most hand-crafted simulation models. Moreover, the simulation models are constructed in such a way that it is easy to explore various redesigns.
Original languageEnglish
Title of host publicationProceedings of the Seventh Workshop on the Practical Use of Coloured Petri Nets and CPN Tools (CPN 2006)
EditorsK. Jensen
Place of PublicationAarhus, Denmark
PublisherUniversity of Aarhus
Pages57-76
Publication statusPublished - 2006
Event7th Workshop and Tutorial on Practical Use of Coloured Petri Nets and the CPN Tools (CPN '06), October 24-26, 2006, Aarhus, Denmark - Aarhus, Denmark
Duration: 24 Oct 200626 Oct 2006
http://daimi.au.dk/CPnets/proxy.php?url=/CPnets/workshop06/index

Publication series

NameDAIMI PB
Volume579
ISSN (Print)0105-8517

Workshop

Workshop7th Workshop and Tutorial on Practical Use of Coloured Petri Nets and the CPN Tools (CPN '06), October 24-26, 2006, Aarhus, Denmark
Abbreviated titleCPN '06
CountryDenmark
CityAarhus
Period24/10/0626/10/06
Internet address

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