@article{relmapenhancingonlinemapconstructionwith,
  title = {RelMap: Enhancing Online Map Construction with Class-Aware Spatial Relation and Semantic Priors},
  author = {Tianhui Cai and Yun Zhang and Zewei Zhou and Zhiyu Huang and Jiaqi Ma},
  year = {2025},
  eprint = {2507.21567},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.21567},
}