2020-08-13 12:00:20 +02:00
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---
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id: 5e8f2f13c4cdbe86b5c72d93
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2021-07-15 13:04:11 +05:30
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title: '神经网络:激活函数'
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2020-08-13 12:00:20 +02:00
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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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2021-01-13 03:31:00 +01:00
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dashedName: neural-networks-activation-functions
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2020-08-13 12:00:20 +02:00
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---
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2020-12-16 00:37:30 -07:00
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# --question--
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## --text--
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2021-07-15 13:04:11 +05:30
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哪个激活函数在 -1 和 1 之间切换值?
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2020-12-16 00:37:30 -07:00
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## --answers--
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2021-07-15 13:04:11 +05:30
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ReLU(线性整流函数)
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2020-12-16 00:37:30 -07:00
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---
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2021-07-15 13:04:11 +05:30
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Tanh(双曲函数)
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2020-12-16 00:37:30 -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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