@inproceedings{deng-etal-2026-i2b, title = "{I}{\texttwosuperior}{B}-{LPO}: Latent Policy Optimization via Iterative Information Bottleneck", author = "Deng, Huilin and Luo, Hongchen and Zhu, Yue and Li, Long and Chen, Zhuoyue and Zhao, Xinghao and LI, Ming and Zhao, Chuyang and Zhang, Jihai and Wang, MengChang and Cao, Yang and Kang, Yu", 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.1084/", pages = "23647--23664", ISBN = "979-8-89176-390-6" }