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The repository contains the implementation employed in the paper "Natural Language-based Detection of Semantic Execution Anomalies in Event Logs" by Han van der Aa, Adrian Rebmann, and Henrik Leopold, published in Information Systems (2021)

This repository includes adjustments made to the original repository to allow (1) the evaluation of implemented change point detection techniques (from cdrift repo) on the CDLG dataset (our data) and (2) on the CDRIFT dataset using relative latency parameters (instead of the absolute value of 200 traces as done in the cdrift repo).

This includes supplementary files of the DDPS methodology by Oberle & van der Aa (2023)

Code for fine-tuning BERT for labeling textual values in events with process-related semantic roles

Multi-Order Concept Drift Detection in Business Processes