@inproceedings{liu-etal-2026-propuq, title = "{P}rop{UQ}-{MAS}: Propagation-Aware Uncertainty Quantification for {LLM} Multi-Agent Systems", author = "Liu, Yaokun and Liu, Yifan and Zhang, Daniel Yue and Yao, Ruichen and Li, Zelin and Wang, Dong", 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.891/", pages = "20555--20575", ISBN = "979-8-89176-459-0" }