Alibaba Cloud Developer

Jul 13, 2018 · Artificial Intelligence

How We Won OpenAI’s Retro Contest: Joint PPO Mastery on Sonic Games

This article analyzes OpenAI’s Retro Contest on Sonic the Hedgehog, explains why reinforcement learning generalization is crucial for AGI, and details the winning team’s joint PPO pipeline, engineering optimizations, training strategies, and final performance compared to human baselines.