# Reinforcement Learning with Human Feedback (RLHF)

## TRL

### RLHF on GPT-2

สอนให้ Model Generate ข้อความเชิงบวก (Positive Sentiment) ได้มากขึ้นด้วย PPO\
<https://colab.research.google.com/drive/1qce78Q00SY7CKXLVtiSGFbP5C1V_nypn?usp=sharing>

สอนให้ Model Generate ข้อความในเชิงบวก กลางๆ หรือเชิงลบ (Controlled Sentiment) โดยการกำหนด Prefix ใน Input\
<https://colab.research.google.com/drive/19CWnz8xhuV026nBuDEEUEMflTK9ENMIj?usp=sharing>


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