@inproceedings{gao-etal-2026-plannerforge, title = "{P}lanner{F}orge: {LLM} Agents for Scenario-Based Testing of Motion Planners in Autonomous Driving", author = {Gao, Yuan and M{\"u}ller, Sebastian and Piccinini, Mattia and Kaufeld, Marc and Zhang, Yuchen and Sch{\"a}fer, Finn Rasmus and Song, Qunying and Betz, Johannes}, editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-main.632/", pages = "14522--14556", ISBN = "979-8-89176-459-0" }