Long-Short Chain-of-Thought Mixture Supervised Fine-Tuning Eliciting Efficient Reasoning in Large Language Models. - Bin Yu; Hang Yuan; Haotian Li; Xueyin Xu; Yuliang Wei; Bailing Wang; Weizhen Qi; Kai Chen (CoRR, 2025)

Not All Tokens Are What You Need In Thinking. - Hang Yuan; Bin Yu; Haotian Li; Shijun Yang; Christina Dan Wang; Zhou Yu; Xueyin Xu; Weizhen Qi; Kai Chen (CoRR, 2025)