TensorFlow 2 version | View source on GitHub |
Exponential Linear Unit.
Inherits From: Layer
tf.keras.layers.ELU(
alpha=1.0, **kwargs
)
It follows:
f(x) = alpha * (exp(x) - 1.) for x < 0
,
f(x) = x for x >= 0
.
Input shape:
Arbitrary. Use the keyword argument input_shape
(tuple of integers, does not include the samples axis)
when using this layer as the first layer in a model.
Output shape:
Same shape as the input.
Arguments | |
---|---|
alpha
|
Scale for the negative factor. |