@article{bidirectionalattentionforjointinstance,
  title = {Bi-Directional Attention for Joint Instance and Semantic Segmentation in Point Clouds},
  author = {Guangnan Wu and Zhiyi Pan and Peng Jiang and Changhe Tu},
  year = {2020},
  eprint = {2003.05420},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.05420v1},
}