@inproceedings{yi2023invariant,
  title={Invariant training 2d-3d joint hard samples for few-shot point cloud recognition},
  author={Yi, Xuanyu and Deng, Jiajun and Sun, Qianru and Hua, Xian-Sheng and Lim, Joo-Hwee and Zhang, Hanwang},
  booktitle={ICCV},
  pages={14463--14474},
  year={2023}
}