mindspore.ops.csr_softsign
- mindspore.ops.csr_softsign(x: CSRTensor)[source]
Softsign activation function.
The function is shown as follows:
\[\text{SoftSign}(x) = \frac{x}{1 + |x|}\]- Parameters
x (CSRTensor) – Input CSRTensor, with float16 or float32 data type.
- Returns
CSRTensor, with the same type and shape as the x.
- Raises
- Supported Platforms:
Ascend
GPU
CPU
Examples
>>> from mindspore import dtype as mstype >>> from mindspore import Tensor, ops, CSRTensor >>> indptr = Tensor([0, 1, 2, 2], dtype=mstype.int32) >>> indices = Tensor([3, 0], dtype=mstype.int32) >>> values = Tensor([-1, 2], dtype=mstype.float32) >>> shape = (3, 4) >>> x = CSRTensor(indptr, indices, values, shape) >>> output = ops.csr_softsign(x) >>> print(output.values) [-0.5 0.6666667]