@article{weaklysupervisedsemanticpointcloud,
  title = {Weakly Supervised Semantic Point Cloud Segmentation:Towards 10X Fewer Labels},
  author = {Xun Xu and Gim Hee Lee},
  year = {2020},
  eprint = {2004.04091},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.04091v1},
}