Tag: grpo
All the articles with the tag "grpo".
-
GRPO and DAPO: A Deep Dive into RL for Reasoning LLMs
An end-to-end walkthrough of Group Relative Policy Optimization (GRPO) and Decoupled Clip and Dynamic sAmpling Policy Optimization (DAPO) — the two RL algorithms that drive open reasoning models in 2025–2026. Full math, every design choice motivated, and a head-to-head comparison.
-
From GRPO to GSPO: Group-Based Policy Optimization for LLMs
A complete walkthrough of Group Relative Policy Optimization (GRPO) and Group Sequence Policy Optimization (GSPO) — the policy-gradient algorithms behind DeepSeek-R1 and Qwen3. Full math, the failure mode that motivated GSPO, the MoE story, and a side-by-side comparison.