All Stories

  1. Knowledge Graph Completion with Counterfactual Augmentation

    Article • April 2023, ACM (Association for Computing Machinery)

    Heng Chang

  2. Rethinking Embedded Unsupervised Feature Selection: A Simple Joint Approach

    Article • IEEE Transactions on Big Data, February 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Heng Chang

  3. Adversarial Attack Framework on Graph Embedding Models with Limited Knowledge

    Article • IEEE Transactions on Knowledge and Data Engineering, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Heng Chang

  4. Semi-Supervised Hierarchical Graph Classification

    Article • IEEE Transactions on Pattern Analysis and Machine Intelligence, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Heng Chang

  5. Spectral Graph Attention Network with Fast Eigen-approximation

    Article • October 2021, ACM (Association for Computing Machinery)

    Heng Chang

  6. Power up! Robust Graph Convolutional Network via Graph Powering

    Article • Proceedings of the AAAI Conference on Artificial Intelligence, May 2021, Association for the Advancement of Artificial Intelligence (AAAI)

    Heng Chang

  7. A Restricted Black-Box Adversarial Framework Towards Attacking Graph Embedding Models

    Article • Proceedings of the AAAI Conference on Artificial Intelligence, April 2020, Association for the Advancement of Artificial Intelligence (AAAI)

    Heng Chang