Articles tagged with “policy-optimization”

Reinforcement Learning from Human Feedback (RLHF) Explained

A technical guide to Reinforcement Learning from Human Feedback (RLHF). This article covers its core concepts, training pipeline, key alignment algorithms, and 2025-2026 developments including DPO, GRPO, and RLAIF.

70 min read

7/30/2025

rlhf reinforcement learning ai alignment reward modeling policy optimization large language models human-in-the-loop ai