@inproceedings{sun-etal-2026-karl, title = "{KARL}: Reinforcement Learning for {LLM} Agents on Multi-Turn Knowledge-Intensive Agentic Tasks", author = "Sun, Xueqiao and Liu, Xiao and Lv, Bowen and Zhang, Hanchen and Jing, Bohao and Qi, Zehan and Xu, Yifan and Dong, Yuxiao and Tang, Jie", 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.2196/", pages = "47539--47558", ISBN = "979-8-89176-390-6" }