Google's DeepMind AI gets a few new tricks to learn faster

First off, DeepMind's learning agent has a better grasp of controlling pixels on the screen. Google notes it's "similar to how a baby might learn to control their hands by moving them and observing the movements." By doing this, it can figure out the best way to get high scores and play games more efficiently. Additionally, the agent can now figure out rewards from a game based on past performance. "By learning on rewarding histories much more frequently, the agent can discover visual features predictive of reward much faster," Google says.