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https://www.youtube.com/watch?v=1U1p4Mwis60

鄉民都多益900 我直接講重點就好

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Demis Hassabis(Deepmind 創辦人)：

Basically we were in the control room looking at what AlphaGo’s evaluation
was saying: the evaluation, win rate, and for roughly the first 50 moves, it
thought that Ke Jie had played perfectly, so it agreed with all the moves,
and for the first roughly 100 moves, it's the closest game we've ever seen
one plays with master version of AlphaGo. (時間 4:46:05)

人類和新版 AlphaGo 最接近的一場比賽 前50手柯潔完美

I should add that for us in the control room we've never seen a game this
close with master version of AlphaGo, so our heart was fluttering as
well. (時間 4:56:10)

再次強調形勢很激烈 我們在控制室也很緊張

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另外 關於 AlphaGo 和人類的差距

David Silver(Deepmind 核心工程師):

I also want to make a clarification a point which came up in the AI forum
yesterday which we had a statement about how AlphaGo is stronger. The AlphaGo'
s master version is stronger than the previous version in the self play and
the number stones it can give in self play only shows AlphaGo, because it's
trained to against itself, AlphaGo is becoming very very good in exploiting
its own weaknesses, because it was how it trains, it trains by playing itself
, so this any kind of weakness like the one we saw in the match with Lee
Sedol in the move 78 in the game 4, AlphaGo becomes expert at finding and
probing those particular weaknesses, so this does not say any thing about how
it actually plays against a human because it just becomes an expert at
beating itself. So I think although it has become much stronger, I think we
also shouldn't take the amount gap and strength literally. It’s a much
stronger player, but we really don't know how that generalizes to humans,
the scale is simply not accountable in any way at all…    (時間 5:01:35)

AlphaGo 新舊版的差距 只有在自己對打時有意義 不代表能換算成和人類的差距

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另外 柯潔自評第二戰

走到中途，我一度以為我離勝利很接近了，不過可能AlphaGo並不這麼認為。然後我當時
其實真的很緊張，我心一直在跳，我難道真的快接近勝利了嗎？然後因為太緊張的緣故，
我下了一些不好的棋…唉 可能這就是人類很大的弱點吧！我覺得我那個心態還是有點不
夠沉穩，真的是很緊張，所以我有一個按心的動作，因為心在跳，我想讓它跳的慢一點，
所以我也覺得有點遺憾。然後因為今天這盤棋我覺得我發揮的挺好的，因為布局我自己並
不認為我自己有什麼差的地方，我覺得我自己下得很好。但是之後在和AlphaGo進行激烈
的戰鬥的時候，好像沒有讓大家看到精采的戰鬥，可能前半盤很精彩，但後面突然有個地
方就鬆弛了下來，真的太緊張了！特別不好意思！(時間 4:51:27)


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