IA-GGAD: Zero-shot Generalist Graph Anomaly Detection via Invariant and Affinity Learning

TL;DR

Generalist Graph Anomaly Detection (GGAD) extends traditional Graph Anomaly Detection (GAD) from one-for-one to one-for-all scenarios, posing significant challenges due to Feature Space Shift (FSS) an…

Opening excerpt from the authors’ abstract. source