@article{apsnetattentionbasedpointcloudsampling,
  title = {APSNet: Attention Based Point Cloud Sampling},
  author = {Yang Ye and Xiulong Yang and Shihao Ji},
  year = {2022},
  eprint = {2210.05638},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.05638v1},
}