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Merged
merged 4 commits into from
Nov 22, 2021
Merged

elu support alpha < 0 #37316

merged 4 commits into from
Nov 22, 2021

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@zhupengyang
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@zhupengyang zhupengyang commented Nov 18, 2021 •
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PR types

Bug fixes

PR changes

OPs

Describe

  • 修正elu的公式
    原公式
elu(x) = max(0, x) + min(0, α ∗ (e^x − 1))

现公式

elu(x) = x, if x > 0 elu(x) = α ∗ (e^x − 1), if x <= 0
  • elu_在alpha<0的情况下进行报错
  • 修复elu在alpha<0的情况下计算错误的问题

中文文档PR
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paddle-bot-old bot commented Nov 18, 2021

Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.
hong19860320
hong19860320 approved these changes Nov 22, 2021
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LGTM
jzhang533
jzhang533 approved these changes Nov 22, 2021
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LGTM
@zhupengyang zhupengyang merged commit e3503de into PaddlePaddle:develop Nov 22, 2021
@zhupengyang zhupengyang mentioned this pull request Nov 22, 2021
Merged
zhupengyang added a commit to zhupengyang/Paddle that referenced this pull request Nov 23, 2021
@zhupengyang
elu support alpha < 0 (PaddlePaddle#37316)
9268069
Superjomn pushed a commit that referenced this pull request Nov 23, 2021
@zhupengyang
elu support alpha < 0 (#37316) (#37437)
436808c
@zhupengyang zhupengyang deleted the elu_1 branch June 5, 2023 02:34
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@zhupengyang @jzhang533 @hong19860320