@article{c2tcaptioningstructureandllmalignedcommo,
  title = {C$^2$T: Captioning-Structure and LLM-Aligned Common-Sense Reward Learning for Traffic--Vehicle Coordination},
  author = {Yuyang Chen and Kaiyan Zhao and Yiming Wang and Ming Yang and Bin Rao and Zhenning Li},
  year = {2026},
  eprint = {2604.13098},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.13098},
}