yananchen/robomimic_lift
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yananchen/robosuite_lift
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Visualize and understand GPU memory in PyTorch
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Simplifying Alignment: From RLHF to Direct Preference Optimization (DPO)
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DeepSeek-R1 Dissection: Understanding PPO & GRPO Without Any Prior Reinforcement Learning Knowledge
4 months ago
hi there.
i think there is an error in your PPO description, actually, PPO does not explicitly penalize the KL divergence from the initial (reference) policy.
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DeepSeek-R1 Dissection: Understanding PPO & GRPO Without Any Prior Reinforcement Learning Knowledge
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Proximal Policy Optimization (PPO)
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