mindspore/docs/api/api_python/ops/mindspore.ops.Softsign.rst

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mindspore.ops.Softsign
======================
.. py:class:: mindspore.ops.Softsign
Softsign激活函数。
函数计算如下:
.. math::
\text{SoftSign}(x) = \frac{x}{ 1 + |x|}
**输入:**
- **input_x** (Tensor) - shape :math:`(N, *)` ,其中 :math:`*` 表示任意数量的附加维度数据类型支持float16或float32。
**输出:**
Tensor`input_x` 的shape和数据类型相同。
**异常:**
- **TypeError** - `input_x` 不是Tensor。
- **TypeError** - `input_x` 的数据类型非float16或float32。