@inproceedings{cheng-etal-2026-optimas, title = "{O}pti{MAS}: Automatically Optimize Multi-Agent System", author = "Cheng, Yuxin and Liu, Chang and Yu, Hanxin and Tan, Haochen and Wu, Taiqiang and Jin, Weiqiang and Ran, Jie and Wang, Kaibo and Li, Xiaoguang and Bai, Haoli and Chesi, Graziano and Wong, Ngai", 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.470/", pages = "10794--10821", ISBN = "979-8-89176-459-0" }