@article{arewehungryfor3dlidardataforsemantic,
  title = {Are We Hungry for 3D LiDAR Data for Semantic Segmentation? A Survey and Experimental Study},
  author = {Biao Gao and Yancheng Pan and Chengkun Li and Sibo Geng and Huijing Zhao},
  year = {2020},
  eprint = {2006.04307},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.04307v2},
}