Wang, Zecheng

4 publications

ICLR 2026 How Stable Is the Next Token? a Geometric View of LLM Prediction Stability Deyuan Liu, Zecheng Wang, Zhanyue Qin, Zhiying Tu, Dianhui Chu, Dianbo Sui

ICML 2025 Maximizing Intermediate Checkpoint Value in LLM Pretraining with Bayesian Optimization Deyuan Liu, Zecheng Wang, Bingning Wang, Weipeng Chen, Chunshan Li, Zhiying Tu, Dianhui Chu, Dianbo Sui

NeurIPS 2025 VPO: Reasoning Preferences Optimization Based on $\mathcal{V}$-Usable Information Zecheng Wang, Chunshan Li, Yupeng Zhang, Han Liu, Bingning Wang, Dianhui Chu, Dianbo Sui

ICLR 2024 Pre-Training with Synthetic Data Helps Offline Reinforcement Learning Zecheng Wang, Che Wang, Zixuan Dong, Keith W. Ross