Beichen Zhang5 papers on this site (2023–2025)ProcessBench: Identifying Process Errors in Mathematical ReasoningChujie Zheng, Zhenru Zhang, Beichen Zhang, et al.2025Qwen3 Technical ReportAn Yang, Anfeng Li, Baosong Yang, et al.2025The Lessons of Developing Process Reward Models in Mathematical ReasoningZhenru Zhang, Chujie Zheng, Yangzhen Wu, et al.2025Qwen2.5-Math Technical Report: Toward Mathematical Expert Model via Self-ImprovementAn Yang, Beichen Zhang, Binyuan Hui, et al.2024A Survey of Large Language ModelsWayne Xin Zhao, Kun Zhou, Junyi Li, et al.2023