softshrink

paddle.fluid.layers. softshrink ( x, alpha=None ) [源代码]

Softshrink激活函数

softshrink - 图1

参数:

  • x (Variable0 - 张量(Tensor)

  • alpha (float) - 上面公式中alpha的值

返回: 张量(Tensor)

返回类型: 变量(Variable)

代码示例

  1. import paddle.fluid as fluid
  2. data = fluid.layers.data(name="input", shape=[32, 784])
  3. result = fluid.layers.softshrink(data)