@article{pointsmilepointselfsupervisedlearningvia,
  title = {PointSmile: Point Self-supervised Learning via Curriculum Mutual Information},
  author = {Xin Li and Mingqiang Wei and Songcan Chen},
  year = {2023},
  eprint = {2301.12744},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2301.12744v1},
}