@inproceedings{liu-etal-2026-agenthallu, title = "{A}gent{H}allu: Benchmarking Automated Hallucination Attribution of {LLM}-based Agents", author = "Liu, Xuannan and Yang, Xiao and Li, Zekun and Li, Pei Pei and He, Ran", 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.925/", pages = "21290--21315", ISBN = "979-8-89176-459-0" }