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進入《TAIPEI TIMES 焦點》 Machine beats man, wins go series
South Korean professional go player Lee Sedol yesterday reviews his third Google DeepMind Challenge Match against Google’s artificial intelligence program AlphaGo in Seoul, South Korea. Photo: AP
‘POWERLESS DISPLAY’: South Korea’s Lee Sedol said that he felt extreme pressure heading into the third match, but remained optimistic for the final matches
/ AP, SEOUL
Google’s go-playing software yesterday defeated a human champion for the third straight time to clinch the best-of-five series and establish its superiority in an ancient Chinese chess-like game long thought to be the realm of humans.
Lee Sedol of South Korea, who is one of the world’s best go players, remained winless against AlphaGo, Google DeepMind’s artificial intelligence machine, after another close match in Seoul. Despite losing the series, Lee is scheduled to play twice more against AlphaGo, today and on Tuesday.
The showdown between human and machine has crushed the pride of go fans, many of them in Asia, who believed go would be too complex for machines to master. Some thought it would take at least another decade for computers to beat human go champions.
Many top go professionals commented that AlphaGo displayed unorthodox, questionable moves that initially befuddled humans, but made sense in hindsight.
Lee looked shaken in the post-match news conference, apologizing to his fans for what he said was a “powerless display” against the game-playing machine.
He said he felt extreme pressure heading into the third match, but that with the series now decided, he might have a better chance in the final two matches, because “the psychological part matters to humans.”
Google cofounder Sergey Brin, who was in Seoul to watch the third match, described go as a “beautiful game” and said he was excited that the company has been able to “instill that kind of beauty in our computers.”
In go, which is considered to be far more complex than chess, two players take turns putting black or white stones on a 19-by-19 square grid. The goal is to put more territory under one’s control by surrounding vacant areas with the stones.
新聞來源：TAIPEI TIMES
