@inproceedings{leng-etal-2026-transllm, title = "{T}rans{LLM}: A Unified Multi-Task Large Language Model for Urban Transportation via Learnable Prompting", author = "Leng, Jiaming and Bi, Yunying and Qin, Chuan and Huang, Zhenya and Yin, Bing and Ren, Haojie and Zhang, Yanyong and Wang, Chao", 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://preview.aclanthology.org/ingest-acl/2026.acl-long.1195/", pages = "26028--26042", ISBN = "979-8-89176-390-6" }