Sanyanggae LogoSanyanggae
🏷️🤖 AI & Tech

Mastering RLHF & LLM Alignment: From Reward Modeling and PPO to Direct Preference Optimization (DPO) and Hallucination Mitigation

A technical deep-dive into LLM alignment pipelines: Supervised Fine-Tuning limitations, Bradley-Terry reward modeling, PPO policy optimization with KL divergence, and the math of Direct Preference Optimization (DPO).

S

사냥개 AI테크연구팀

IT & 소프트웨어 테크 연구팀

📅 2026-08-25⏱️ 24 min read
Mastering RLHF & LLM Alignment: From Reward Modeling and PPO to Direct Preference Optimization (DPO) and Hallucination Mitigation
# Mastering RLHF & LLM Alignment: From Reward Modeling to DPO

A definitive engineering deep-dive into LLM post-training alignment pipelines, comparing Supervised Fine-Tuning limitations, Bradley-Terry reward modeling, PPO KL-divergence stabilization, and closed-form Direct Preference Optimization (DPO).

태그:#RLHF#인간피드백강화학습#LLM정렬#DPO#보상모델#PPO#인공지능#생성형AI
🐕

사냥개 동물지식연구소 (Sanyanggae Lab)

반려동물 양육 케어, 포유류 생태, 조류 및 해양 생물학 전반의 전문성 높은 지식을 연구하고 검증된 칼럼을 제공합니다.

관련 심층 아티클 추천