Beyond Precision: Training-Inference Mismatch is an Optimization Problem and Simple LR Scheduling Fixes It. - Yaxiang Zhang; Yingru Li; Jiacai Liu; Jiawei Xu; Ziniu Li; Qian Liu; Haoyuan Li (CoRR, 2026)

The Optimal Token Baseline: Variance Reduction for Long-Horizon LLM-RL. - Yingru Li; Jiawei Xu; Ziniu Li; Jiacai Liu; Wei Liu 131; Yuxuan Tong; Longtao Zheng; Zhenghai Xue; Yaxiang Zhang; Tianle Cai; Ge Zhang 009; Qian Liu 033; et al. (CoRR, 2026)