@article{pointdpdiffusiondrivenpurificationagains,
  title = {PointDP: Diffusion-driven Purification against Adversarial Attacks on 3D Point Cloud Recognition},
  author = {Jiachen Sun and Weili Nie and Zhiding Yu and Z. Morley Mao and Chaowei Xiao},
  year = {2022},
  eprint = {2208.09801},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2208.09801v1},
}