@inproceedings{liang-etal-2026-orbit, title = "{ORBIT}: On-policy Exploration-Exploitation for Controllable Multi-Budget Reasoning", author = "Liang, Kun and Bai, Clive and Xu, Xin and Tang, Chenming and Lee, Sanwoo and Liu, Weijie and Yang, Saiyong and Wu, Yunfang", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-emnlp.36/", pages = "718--733", ISBN = "979-8-89176-462-0" }