@article{zeng2023recurrent, title={Recurrent Residual Dual Attention Network for Airborne Laser Scanning Point Cloud Semantic Segmentation}, author={Zeng, Tao and Luo, Fulin and Guo, Tan and Gong, Xiuwen and Xue, Jingyun and Li, Hanshan}, journal={IEEE Transactions on Geoscience and Remote Sensing}, year={2023}, publisher={IEEE} }
The code is built upon kpconv （https://github.com/HuguesTHOMAS/KPConv-PyTorch）