Coupled-Space Attacks against Random-Walk-based Anomaly Detection

2 code implementations • 26 Jul 2023 • Yuni Lai, Marcin Waniek, Liying Li, Jingwen Wu, Yulin Zhu, Tomasz P. Michalak, Talal Rahwan, Kai Zhou

In addition, we conduct transfer attack experiments in a black-box setting, which show that our feature attack significantly decreases the anomaly scores of target nodes.

Graph Anomaly Detection