Paper Summary: Is DPO Superior to PPO for LLM Alignment? A Comprehensive Study

Please note This post is mainly intended for my personal use . It is not peer-reviewed work and should not be taken as such. Is DPO Superior to PPO for LLM Alignment? A Comprehensive Study Source WHAT Authors run several experiments, including ablation tests, to compare the circumstances under which PPO is superior or inferior to DPO in RLHF. WHY To check why some papers report that DPO wins over…