no code implementations • 31 May 2023 • Anahita Farhang Ghahfarokhi, Taha Mansouri, Mohammad Reza Sadeghi Moghadam, Nila Bahrambeik, Ramin Yavari, Mohammadreza Fani Sani
As the number of credit card users has increased, detecting fraud in this domain has become a vital issue.
no code implementations • 26 Jul 2022 • Anahita Farhang Ghahfarokhi, Fatemeh Akoochekian, Fareed Zandkarimi, Wil M. P. van der Aalst
Therefore, several clustering techniques have been proposed on top of traditional event logs (i. e., event logs with a single case notion) to reduce the complexity of process models and discover homogeneous subsets of cases.
no code implementations • 20 Jul 2022 • Timo Rohrer, Anahita Farhang Ghahfarokhi, Mohamed Behery, Gerhard Lakemeyer, Wil M. P. van der Aalst
Objects in OCEL can have attributes that are useful in predicting the next event and timestamp, such as a priority class attribute for an object type package indicating slower or faster processing.
no code implementations • 27 Jul 2021 • Wil van der Aalst, Tobias Brockhoff, Anahita Farhang Ghahfarokhi, Mahsa Pourbafrani, Merih Seran Uysal, Sebastiaan van Zelst
In the DFG-funded Cluster of Excellence "Internet of Production" (IoP), process mining is used to create "digital shadows" to improve a wide variety of operational processes.
no code implementations • 12 Mar 2021 • Anahita Farhang Ghahfarokhi, Alessandro Berti, Wil M. P. van der Aalst
Process comparison is a branch of process mining that isolates different behaviors of the process from each other by using process cubes.