From 737486d40137c764a03ddff7676aa9ff01da2df0 Mon Sep 17 00:00:00 2001 From: zhupengyang Date: Mon, 22 Nov 2021 19:10:08 +0800 Subject: [PATCH] update elu formula (#4114) --- docs/api/paddle/nn/ELU_cn.rst | 8 +++++++- docs/api/paddle/nn/functional/elu_cn.rst | 8 +++++++- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/docs/api/paddle/nn/ELU_cn.rst b/docs/api/paddle/nn/ELU_cn.rst index 06875ad3ad2..cf4e5e23422 100644 --- a/docs/api/paddle/nn/ELU_cn.rst +++ b/docs/api/paddle/nn/ELU_cn.rst @@ -10,7 +10,13 @@ ELU激活层（ELU Activation Operator） .. math:: - ELU(x) = max(0, x) + min(0, \alpha * (e^{x} − 1)) + ELU(x)= + \left\{ + \begin{array}{lcl} + x,& &\text{if } \ x > 0 \\ + alpha * (e^{x} - 1),& &\text{if } \ x <= 0 + \end{array} + \right. 其中，:math:`x` 为输入的 Tensor diff --git a/docs/api/paddle/nn/functional/elu_cn.rst b/docs/api/paddle/nn/functional/elu_cn.rst index 6a1bb9fe0d1..4fac0845e59 100644 --- a/docs/api/paddle/nn/functional/elu_cn.rst +++ b/docs/api/paddle/nn/functional/elu_cn.rst @@ -11,7 +11,13 @@ elu激活层（ELU Activation Operator） .. math:: - elu(x) = max(0, x) + min(0, \alpha * (e^{x} − 1)) + elu(x)= + \left\{ + \begin{array}{lcl} + x,& &\text{if } \ x > 0 \\ + alpha * (e^{x} - 1),& &\text{if } \ x <= 0 + \end{array} + \right. 其中，:math:`x` 为输入的 Tensor