Sami Yangui

<i>KeAD:</i> <i>K</i>nowledge-<i>e</i>nhanced Graph Attention Network for Accurate <i>A</i>nomaly <i>D</i>etection

2025 · IEEE Transactions on Services Computing

Anomaly detection has emerged as one of the core research topics to support workflow applications across various domains. To differentiate anomalies from underlying normal patterns of workflows, Graph Neural Networks (GNNs) models have been introduced. …