@article{efficient3dperceptiononmultisweeppoint,
  title = {Efficient 3D Perception on Multi-Sweep Point Cloud with Gumbel Spatial Pruning},
  author = {Tianyu Sun and Jianhao Li and Xueqian Zhang and Zhongdao Wang and Bailan Feng and Hengshuang Zhao},
  year = {2024},
  eprint = {2411.07742},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2411.07742v4},
}