Policy-Gradient on Frontier LLM Notes

Policy-Gradient on Frontier LLM Notes https://xiyuanyang-code.github.io/llm/tags/policy-gradient/ Recent content in Policy-Gradient on Frontier LLM Notes Hugo zh-cn Mon, 12 Oct 2026 17:27:41 +0800 Agentic RL 1: From Policy Gradient to PPO https://xiyuanyang-code.github.io/llm/posts/post-training/agentic-rl/from-policy-gradient-to-ppo/ Mon, 12 Oct 2026 17:27:41 +0800 https://xiyuanyang-code.github.io/llm/posts/post-training/agentic-rl/from-policy-gradient-to-ppo/ From RL Basis to Policy Gradient (reward-to-go, advantage estimations), REINFORCE, Actor-Critic, PPO (Importance Sampling and Clipping)