Jianrong Wang Shuyun Zhang Ying Guo Qi Li Ju Zhang Di Jin LiPlan: A Multimodal Dataset for Livable Urban Environment Layout Generation. 1-6 2025 ICME https://doi.org/10.1109/ICME59968.2025.11209955 conf/icmcs/2025 db/conf/icmcs/icme2025.html#WangZGLZJ25 streams/conf/icmcs