@article{improvinggeneralizationabilityfor3d,
  title = {Improving Generalization Ability for 3D Object Detection by Learning Sparsity-invariant Features},
  author = {Hsin-Cheng Lu and Chung-Yi Lin and Winston H. Hsu},
  year = {2025},
  eprint = {2502.02322},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2502.02322v1},
}