@article{activelearningforpointcloudsemantic,
  title = {Active Learning for Point Cloud Semantic Segmentation via Spatial-Structural Diversity Reasoning},
  author = {Feifei Shao and Yawei Luo and Ping Liu and Jie Chen and Yi Yang and Yulei Lu and Jun Xiao},
  year = {2022},
  eprint = {2202.12588},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.12588v2},
}