@inproceedings{retrofpnretrospectivefeaturepyramid,
  title = {Retro-FPN: Retrospective Feature Pyramid Network for Point Cloud Semantic Segmentation},
  author = {Peng Xiang and Xin Wen and Yu-Shen Liu and HUI ZHANG and Yi Fang and Zhizhong Han},
  year = {2023},
  booktitle = {ICCV 2023 1},
  eprint = {2308.09314},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2308.09314v1},
}