description: Returns the string identifier of an activation function.

tf.keras.activations.serialize

Returns the string identifier of an activation function.

activation Function object.

String denoting the name attribute of the input function

For example:

>>> tf.keras.activations.serialize(tf.keras.activations.tanh)
'tanh'
>>> tf.keras.activations.serialize(tf.keras.activations.sigmoid)
'sigmoid'
>>> tf.keras.activations.serialize('abcd')
Traceback (most recent call last):
...
ValueError: ('Cannot serialize', 'abcd')

ValueError The input function is not a valid one.