GVPO: Group Variance Policy Optimization for Large Language Model Post-TrainingKaichen Zhang, Yuzhong Hong, Junwei Bao, Hongfei Jiang, Yang Song, Dingqian Hong,Hui Xiongarxiv(2025)引用 0|浏览4AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要