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Value-Gradient Hypothesis of RL for LLMs
从价值梯度假说揭秘PPO和GRPO为何有效，为LLM后训练提供新理论框架。
arXiv:2605.21654v1 Announce Type: cross Abstract: Reinforcement learning substantially improves pretrained language models, but it remains understudie…
从价值梯度假说揭秘PPO和GRPO为何有效，为LLM后训练提供新理论框架。
arXiv:2605.21654v1 Announce Type: cross Abstract: Reinforcement learning substantially improves pretrained language models, but it remains understudie…