@inproceedings{wu2023match,
        title={Explaining Graph Neural Networks via Non-parametric Subgraph Matching},
        author={Wu, Fang and Li, Siyuan and Wu, Lirong and Radev, Dragomir and Jiang, Yinghui and Jin, Xurui and Niu, Zhangming and Li, Stan. Z.},
        booktitle={International Conference on Machine Learning (ICML)},
        year={2023}
  }