Conceitos essenciais
The author argues that the OCEL 2.0 standard is a necessary advancement from OCEL 1.0 to address the limitations of traditional process mining in dealing with object-centric event data.
Resumo
The OCEL 2.0 standard aims to refine the existing OCEL 1.0 format by introducing normative and explicit object-to-object relationships, qualifiers for relationships, and evolving object attribute values. The website serves as a comprehensive resource offering detailed specifications, example event logs, and tool support for easy adoption of the new standard. Various tools and libraries have been developed to accommodate the OCEL 2.0 format, enabling efficient processing of object-centric event logs.
The introduction of qualifiers and explicit relationships in OCEL 2.0 allows for a more detailed representation of intertwined processes without relying on source data repeatedly. The website provides access to multiple simulation models and event logs showcasing the new features of OCEL 2.0, facilitating a deeper understanding and implementation of the standard across different domains.
Several tools like OC𝜋, Object-Centric Process Mining (OCPM), and libraries such as pm4py have incorporated support for OCEL 2.0, enhancing capabilities in process discovery, analysis, and visualization within an object-centric framework.
Estatísticas
The Logistics log describes processes in a company selling goods overseas.
The Order Management log deals with e-commerce enterprise processes.
The Procure-to-Pay log simulates scenarios from a real SAP system.
The Angular GitHub Commits log contains information on commits in the Angular project repository.
Citações
"The greatest strength of the format is that various relationships and their qualifiers are now directly incorporated."
"Events now have a qualified relationship to objects, which means that the nature of the relationship is explicitly annotated."