When Less Language is More: Language-Reasoning Disentanglement Makes LLMs Better Multilingual Reasoners - Zhao, Weixiang; Guo, Jiahe; Deng, Yang; Wu, Tongtong; Zhang, Wenxuan; Hu, Yulin; Sui, Xingyu; Zhao, Yanyan; Che, Wanxiang; Qin, Bing; Chua, Tat-Seng; Liu, Ting (Advances in Neural Information Processing Systems, 2025)