Development of robust confidence intervals for the cost-based process capability index

L Ouyang, S Dey, C Park - Computers & Industrial Engineering, 2024 - Elsevier
We consider the process capability index C pmc when a tolerance cost function is
introduced. It is well known that C pmc performs well under the general assumption that the …

Optimal event log sanitization for privacy-preserving process mining

SA Fahrenkrog-Petersen, H van der Aa… - Data & Knowledge …, 2023 - Elsevier
Event logs that originate from information systems enable comprehensive analysis of
business processes. These logs serve as the starting point for the discovery of process …

Sacofa: Semantics-aware control-flow anonymization for process mining

SA Fahrenkog-Petersen, M Kabierski… - … on Process Mining …, 2021 - ieeexplore.ieee.org
Privacy-preserving process mining enables the analysis of business processes using event
logs, while giving guarantees on the protection of sensitive information on process …

Semantics-aware mechanisms for control-flow anonymization in process mining

SA Fahrenkrog-Petersen, M Kabierski, H van der Aa… - Information Systems, 2023 - Elsevier
Abstract Information systems support the execution of business processes. As part of that,
data about process execution is recorded in event logs, which can be used to analyse the …

Differentially private release of event logs for process mining

G Elkoumy, A Pankova, M Dumas - Information Systems, 2023 - Elsevier
The applicability of process mining techniques hinges on the availability of event logs
capturing the execution of a business process. In some use cases, particularly those …

Libra: High-utility anonymization of event logs for process mining via subsampling

G Elkoumy, M Dumas - 2022 4th International Conference on …, 2022 - ieeexplore.ieee.org
Process mining techniques enable analysts to identify and assess process improvement
opportunities based on event logs. A common roadblock to process mining is that event logs …

Hiding in the forest: Privacy-preserving process performance indicators

M Kabierski, SA Fahrenkrog-Petersen, M Weidlich - Information Systems, 2023 - Elsevier
Event logs recorded during the execution of business processes provide a valuable starting
point for operational monitoring, analysis, and improvement. Specifically, measures that …

A distance measure for privacy-preserving process mining based on feature learning

F Rösel, SA Fahrenkog-Petersen, H van der Aa… - … Conference on Business …, 2021 - Springer
To enable process analysis based on an event log without compromising the privacy of
individuals involved in process execution, a log may be anonymized. Such anonymization …

Event log privacy based on differential petri nets

D Kan, X Fang, Z Gong - Applied Artificial Intelligence, 2023 - Taylor & Francis
Process mining uses event logs to improve business processes, but such logs may contain
privacy information. One popular research problem is the privacy protection of event logs …

Identifying performance measures relationships in business processes based on data mining

W Khlif, L Karous, N Bouassida… - International Journal of …, 2025 - inderscienceonline.com
Establishing performance measures relationships is very important in order to make relevant
decisions. Actually, these measures are calculated separately without establishing any …