@article{pccrossdiffpointclusterduallevelcrossmod,
  title = {PC-CrossDiff: Point-Cluster Dual-Level Cross-Modal Differential Attention for Unified 3D Referring and Segmentation},
  author = {Wenbin Tan and Jiawen Lin and Fangyong Wang and Yuan Xie and Yong Xie and Yachao Zhang and Yanyun Qu},
  year = {2026},
  eprint = {2603.17753},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.17753},
}