Agentic RL 2: RL for LLMs

RL Methods for LLM PostTraining (vanilla-ppo, RLHF-PPO, DPO, RLVR, DeepSeek-Math-GRPO)

2026-11-02 · 11 min · 2180 words · Xiyuan Yang

Agentic RL 1: From Policy Gradient to PPO

From RL Basis to Policy Gradient (reward-to-go, advantage estimations), REINFORCE, Actor-Critic, PPO (Importance Sampling and Clipping)

2026-10-12 · 6 min · 1195 words · Xiyuan Yang