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paddle.fluid / layers / tanh_shrink
tanh_shrink¶
-
paddle.fluid.layers.tanh_shrink( x, name=None ) ¶
tanh_shrink激活函数
\[out = x - \frac{e^{x} - e^{-x}}{e^{x} + e^{-x}}\]
参数:
x - TanhShrink算子的输入
name (str|None) - 该层名称（可选）。若设为None，则自动为该层命名。
返回: 张量(Tensor)
返回类型: 变量(Variable)
代码示例：
import paddle.fluid as fluid
data = fluid.layers.data(name="input", shape=[32, 784])
result = fluid.layers.tanh_shrink(data)
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