@article{hdmnetahierarchicalmatchingnetworkwith,
  title = {HDMNet: A Hierarchical Matching Network with Double Attention for Large-scale Outdoor LiDAR Point Cloud Registration},
  author = {Weiyi Xue and Fan Lu and Guang Chen},
  year = {2023},
  eprint = {2310.18874},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2310.18874v1},
}