@inproceedings{ha-etal-2025-prompting, title = "Prompting Beyond Pixels: A Training-Free and Retrieval-Enhanced Paradigm for Traffic Question Answering", author = "Ha, Vu Thanh Dat and Tran, Tuan Huy and Chu, Ngoc Chien and Pham, Duc Hao and Vu, Huan", editor = "Mai, Luong Chi and Huyen, Nguyen Thi Minh and Trang, Nguyen Thi Thu", booktitle = "Proceedings of the 11th International Workshop on Vietnamese Language and Speech Processing", month = oct, year = "2025", address = "Hanoi, Vietnam", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-luhme/2025.vlsp-1.54/", pages = "459--470" }