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腾讯一面：为什么LLM需要RLHF？只用SFT不行吗？ 请从数学角度推导PPO在RLHF中的目标函数，并对比DPO的优劣
腾讯一面：为什么LLM需要RLHF？只用SFT不行吗？ 请从数学角度推导PPO在RLHF中的目标函数，并对比DPO的优劣 - 龙哥紫貂智能于20260613发布在抖音，已经收获了34.9万个喜欢，来抖音，记录美好生活！
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