AlphaGo’s unusual moves prove its AI prowess, experts say

Playing against a top Go player, Google DeepMind’s AlphaGo artificial-intelligence program has puzzled commentators with moves that are often described as “beautiful,” but do not fit into the usual human style of play.Artificial-intelligence experts think these moves reflect a key AI strength of AlphaGo, its ability to learn from its experience. Such moves cannot be produced by just incorporating human knowledge, said Doina Precup, associate professor in the School of Computer