@article{hclimprovinggraphrepresentationwith,
  title = {HCL: Improving Graph Representation with Hierarchical Contrastive Learning},
  author = {Jun Wang and Weixun Li and Changyu Hou and Xin Tang and Yixuan Qiao and Rui Fang and Pengyong Li and Peng Gao and Guotong Xie},
  year = {2022},
  eprint = {2210.12020},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.12020v1},
}