tf.math.sigmoid

Computes sigmoid of x element-wise.

Main aliases

tf.nn.sigmoid, tf.sigmoid

Compat aliases for migration

tf.compat.v1.math.sigmoid, tf.compat.v1.nn.sigmoid, tf.compat.v1.sigmoid, `tf.compat.v2.math.sigmoid`, `tf.compat.v2.nn.sigmoid`, `tf.compat.v2.sigmoid`

tf.math.sigmoid(
    x, name=None
)

Specifically, y = 1 / (1 + exp(-x)).

Args
`x`	A Tensor with type `float16`, `float32`, `float64`, `complex64`, or `complex128`.
`name`	A name for the operation (optional).

Returns
A Tensor with the same type as `x`.

Equivalent to scipy.special.expit

© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/math/sigmoid