CityAnchor: City-scale 3D Visual Grounding with Multi-modality LLMs - Li, Jinpeng; Wang, Haiping; chen, Jiabin; Liu, Yuan; Dou, Zhiyang; Ma, Yuexin; Yang, Sibei; Li, Yuan; Wang, Wenping; Dong, Zhen; Yang, Bisheng (International Conference on Learning Representations, 2025)