@article{visualizingpointcloudclassifiersby,
  title = {Visualizing Point Cloud Classifiers by Curvature Smoothing},
  author = {Chen Ziwen and Wenxuan Wu and Zhongang Qi and Li Fuxin},
  year = {2019},
  eprint = {1911.10415},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1911.10415v3},
}