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  1. Denoising Structure against Adversarial Attacks on Graph Representation Learning

    Article • ACM Transactions on Intelligent Systems and Technology, April 2025, ACM (Association for Computing Machinery)

    Ping Li

  2. Building Shortcuts between Distant Nodes with Biaffine Mapping for Graph Convolutional Networks

    Article • ACM Transactions on Knowledge Discovery from Data, April 2024, ACM (Association for Computing Machinery)

    Ping Li

  3. Identifying edge heterophily when passing messages in graph neural networks

    Article • ACM Transactions on Knowledge Discovery from Data, June 2023, ACM (Association for Computing Machinery)

    Ping Li