2 papers
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…
cs.LG2025
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…