@inproceedings{li-etal-2026-unlocking, title = "Unlocking Multilingual Reasoning Capability of {LLM}s and {LVLM}s through Representation Engineering", author = "Li, Qiming and Feng, Xiaocheng and Ma, Yixuan and Chen, Ruihan and Tong, Zihe and Ye, Zekai and Feng, Xiachong and Qin, Libo and Ren, Haoyu and Chen, Kun and Lu, Yunfei and Tu, Dandan and Qin, Bing", 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.1138/", pages = "24810--24829", ISBN = "979-8-89176-390-6" }