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2021 | OriginalPaper | Buchkapitel

OCEL: A Standard for Object-Centric Event Logs

verfasst von : Anahita Farhang Ghahfarokhi, Gyunam Park, Alessandro Berti, Wil M. P. van der Aalst

Erschienen in: New Trends in Database and Information Systems

Verlag: Springer International Publishing

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Abstract

The application of process mining techniques to real-life information systems is often challenging. Considering a Purchase to Pay (P2P) process, several case notions such as order and item are involved, interacting with each other. Therefore, creating an event log where events need to relate to a single case (i.e., process instance) leads to convergence (i.e., the duplication of an event related to different cases) and divergence (i.e., the inability to separate events within the same case) problems. To avoid such problems, object-centric event logs have been proposed, where each event can be related to different objects. These can be exploited by a new set of process mining techniques. This paper describes OCEL (Object-Centric Event Log), a generic and scalable format for the storage of object-centric event logs. The implementation of the format can use either JSON or XML, and tool support is provided.

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Fußnoten
2
ProM 6.10 nightly build; package: OCELStandard.
 
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Metadaten
Titel
OCEL: A Standard for Object-Centric Event Logs
verfasst von
Anahita Farhang Ghahfarokhi
Gyunam Park
Alessandro Berti
Wil M. P. van der Aalst
Copyright-Jahr
2021
DOI
https://doi.org/10.1007/978-3-030-85082-1_16

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