@inproceedings{wu-etal-2026-anti, title = "Anti-Length Shift: Dynamic Outlier Truncation for Training Efficient Reasoning Models", author = "Wu, Wei and Chen, Liyi and Xiao, Congxi and Wang, Tianfu and Wang, Qimeng and Lu, Chengqiang and Gao, Yan and Yiwu and Hu, Yao and Xiong, Hui", 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.1047/", pages = "22863--22891", ISBN = "979-8-89176-390-6" }