DeepMind adds memory to its AI system to tackle multiple Atari games

When Google announced in February 2015 that its DeepMind AI beat 49 Atari video games, it was a major step forward for machine learning, but it left the team behind DeepMind with a frustrating situation. Even though the AI could beat the games, it needed to be retrained to beat each new game, and quickly forgot how to play a game after it had moved on to the next one.The researchers at DeepMind, however, have developed an algorithm to solve the problem: Elastic Weight Consolidation (EWC).
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