https://hjjj.top/tags/ppo/Recent content in Ppo on HJJJ的个人小站Hugoen-usSat, 19 Sep 2026 23:28:58 +0800https://hjjj.top/posts/computer-science/deep-learning/ppo-and-grpo/Fri, 11 Sep 2026 00:00:00 +0800https://hjjj.top/posts/computer-science/deep-learning/ppo-and-grpo/从 PPO 的优势函数与概率比率出发，严谨理解 GRPO 如何用组内相对奖励训练语言模型