2 papers
cs.LG2026
Boosting Graph Robustness Against Backdoor Attacks: An Over-Similarity Perspective
Chang Liu, Hai Huang, Yujie Xing +1
Graph Neural Networks (GNNs) have achieved notable success in tasks such as social and transportation networks. However, recent studies have highlighted the vulnerability of GNNs t…
cs.LG2025
Query-Based and Unnoticeable Graph Injection Attack from Neighborhood Perspective
Chang Liu, Hai Huang, Yujie Xing +1
The robustness of Graph Neural Networks (GNNs) has become an increasingly important topic due to their expanding range of applications. Various attack methods have been proposed to…