@article{gsinaimprovingsubgraphextractionforgraph,
  title = {GSINA: Improving Subgraph Extraction for Graph Invariant Learning via Graph Sinkhorn Attention},
  author = {Fangyu Ding and Haiyang Wang and Zhixuan Chu and Tianming Li and Zhaoping Hu and Junchi Yan},
  year = {2024},
  eprint = {2402.07191},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2402.07191v1},
}