@article{cascadednonlocalneuralnetworkforpoint,
  title = {Cascaded Non-local Neural Network for Point Cloud Semantic Segmentation},
  author = {Mingmei Cheng and Le Hui and Jin Xie and Jian Yang and Hui Kong},
  year = {2020},
  eprint = {2007.15488},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.15488v1},
}