oneflow.nn.functional.elu

oneflow.nn.functional.elu(x: Tensor, alpha: Float)Tensor
Applies element-wise,

:math:` ext{ELU}(x) = max(0,x) + min(0, lpha * (exp(x) - 1))`.

See ELU for more details.

For examples:

>>> import numpy as np
>>> import oneflow as flow

>>> x = np.array([-0.5, 0, 0.5]).astype(np.float32)
>>> input = flow.tensor(x)
>>> out = flow.nn.functional.elu(input, alpha=1.0)
>>> out
tensor([-0.3935,  0.0000,  0.5000], dtype=oneflow.float32)