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3 weeks ago Aug. 14, 2026, 9:33 a.m. UTC
#must-read #openai #post-training #ppo #rl RLHF/GRPO/DAPO 共用的 loss 骨架。只读 §3(2页)+ 公式(7),Atari 部分全跳
8% - Page 1 of 12
3 weeks ago Aug. 14, 2026, 9:33 a.m. UTC
#must-read #openai #post-training #rlhf #sft 后训练范式源头:SFT→RM→PPO 三段式。重点读 §3 全部 + Fig.2
97% - Page 66 of 68