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Swish
-
class
paddle.nn.
Swish
(
name=None
)
[源代码]
Swish激活层
\[Swish(x) = \frac{x}{1 + e^{-x}}\]
其中,\(x\) 为输入的 Tensor
代码示例
import paddle
import numpy as np
x = paddle.to_tensor(np.array([-2., 0., 1.]))
m = paddle.nn.Swish()
out = m(x)
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