2024
Is DPO Superior to PPO for LLM Alignment? A Comprehensive Study
ICML 2024oral
Reinforcement Learning from Human Feedback (RLHF) is currently the most widely used method to align large language models (LLMs) with human preferences. Existing RLHF methods can be roughly categorized as either reward-based or reward-free. Novel applications such as ChatGPT and Claude leverage rewa…