More on Dota 2

OpenAI Blog · 8 years ago

A machine learning system trained through self-play improved from matching high-ranked Dota 2 players to defeating top professionals in approximately one month. The system achieved superhuman performance through continuous self-improvement, where the training data quality automatically increased as the agent's skill level rose. Self-play training eliminates the performance ceiling imposed by supervised learning approaches, which are limited to the quality of their static training datasets.