of also deep mind Berkley open AI and much much higher scores and faster learning has been achieved in the Atari was on on the Atari benchmark sense wasn't just Atari deep mind also should even learn to play the game of go long-standing challenge many people thought it would be another 20 years if we asked him in 2013 2014 but sure enough in 2015 a computer beat the world champion in doe then the first version alphago was a combination of imitation learning and reinforcement learning the second version alphago zero was pure reinforcement