@inproceedings{zhang-wang-2026-cityvg,
    title = "{C}ity{VG}: Contrastive Fine-Tuning and Reward-Based Chain-of-Thought Reasoning for Zero-Shot City-Scale 3{D} Visual Grounding",
    author = "Zhang, Jianjun  and
      Wang, Hanli",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.acl-long.1617/",
    doi = "10.18653/v1/2026.acl-long.1617",
    pages = "35012--35031",
    ISBN = "979-8-89176-390-6"
}