no code implementations • 6 Feb 2024 • Enyan Dai, Minhua Lin, Suhang Wang
PreGIP incorporates a task-free watermarking loss to watermark the embedding space of pretrained GNN encoder.
1 code implementation • NeurIPS 2023 • Minhua Lin, Teng Xiao, Enyan Dai, Xiang Zhang, Suhang Wang
Extensive experiments on real-world datasets demonstrate the effectiveness of our proposed method in providing effective certifiable robustness and enhancing the robustness of any GCL model.
1 code implementation • 11 Feb 2023 • Enyan Dai, Minhua Lin, Xiang Zhang, Suhang Wang
In particular, backdoor attack poisons the graph by attaching triggers and the target class label to a set of nodes in the training graph.
1 code implementation • 1 Sep 2020 • Binghui Wang, Tianxiang Zhou, Minhua Lin, Pan Zhou, Ang Li, Meng Pang, Hai Li, Yiran Chen
Specifically, we first introduce two influence functions, i. e., feature-label influence and label influence, that are defined on GNNs and label propagation (LP), respectively.