Program by Alphabet Beats a Human Professional at Go

By JOHN MARKOFF January 27, 2016 Artificial intelligence researchers are closing in on a new benchmark for comparing the human mind and a machine. On Wednesday, DeepMind, a research organization that operates under the umbrella of Alphabet, reported that a program combining two separate algorithms had soundly defeated a high-ranking professional Go player in a series of five matches. The result, which appeared in the Jan. 27 edition of the journal Nature, is further evidence of the power created when a class of A.I. machine learning programs known as “deep neural networks” is combined with immense sets of data. Go is seen as a good test for artificial intelligence researchers because it is more complex than chess, with a far larger range of possible positions. This makes strategy and reasoning in the…


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