@inproceedings{yang-etal-2026-evotool, title = "{EVOTOOL}: Self-Evolving Tool-Use Policy Optimization in {LLM} Agents via Blame-Aware Mutation and Diversity-Aware Selection", author = "Yang, Shuo and Han, Caren and Ma, Xueqi and Li, Yan and Madani, Mohammad Reza Ghasemi and Hovy, Eduard", 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.2016/", pages = "43553--43572", ISBN = "979-8-89176-390-6" }