2021-05-05 10:13:49 -07:00
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---
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id: 5e8f2f13c4cdbe86b5c72d93
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2021-07-16 11:03:16 +05:30
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title: '神經網絡:激活函數'
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2021-05-05 10:13:49 -07:00
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challengeType: 11
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videoId: S45tqW6BqRs
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2021-10-03 12:24:27 -07:00
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bilibiliIds:
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aid: 675610466
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bvid: BV1wU4y1A7TJ
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cid: 409130203
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2021-05-05 10:13:49 -07:00
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dashedName: neural-networks-activation-functions
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---
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# --question--
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## --text--
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2021-07-16 11:03:16 +05:30
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哪個激活函數在 -1 和 1 之間切換值?
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2021-05-05 10:13:49 -07:00
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## --answers--
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2021-07-16 11:03:16 +05:30
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ReLU(線性整流函數)
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2021-05-05 10:13:49 -07:00
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---
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2021-07-16 11:03:16 +05:30
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Tanh(雙曲函數)
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2021-05-05 10:13:49 -07:00
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---
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Sigmoid
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## --video-solution--
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2
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