@inproceedings{chen-etal-2026-seeing, title = "Seeing the Whole Elephant: A Benchmark for Failure Attribution in {LLM}-based Multi-Agent Systems", author = "Chen, Mengzhuo and Wang, Junjie and Mu, Fangwen and Wang, Yawen and Liu, Zhe and Feng, Huanxiang and Wang, Qing", 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.912/", pages = "19888--19905", ISBN = "979-8-89176-390-6" }