@inproceedings{tang-etal-2026-halt, title = "{HALT}: Evaluator-Guided Clause-Level Pruning and Early Halting for Lower-Cost Multi-Agent Systems", author = "Tang, Zongwei and Li, Yewen and Liu, Bo and Zhang, Zezong and Yiqing, Cai and Guo, Yiwei and Qiu, Houjie and Ma, Xingkong", 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.1012/", pages = "23283--23307", ISBN = "979-8-89176-459-0" }