tf.keras.activations.hard_sigmoid
Stay organized with collections
Save and categorize content based on your preferences.
Hard sigmoid activation function.
tf.keras.activations.hard_sigmoid(
x
)
Faster to compute than sigmoid activation.
Arguments |
|---|
x
|
Input tensor.
|
Returns |
|---|
Hard sigmoid activation:
0 if x < -2.51 if x > 2.50.2 * x + 0.5 if -2.5 <= x <= 2.5.
|
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2020-10-01 UTC.
[null,null,["Last updated 2020-10-01 UTC."],[],[],null,["# tf.keras.activations.hard_sigmoid\n\n\u003cbr /\u003e\n\n|----------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------|\n| [TensorFlow 2 version](/api_docs/python/tf/keras/activations/hard_sigmoid) | [View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v1.15.0/tensorflow/python/keras/activations.py#L262-L277) |\n\nHard sigmoid activation function.\n\n#### View aliases\n\n\n**Compat aliases for migration**\n\nSee\n[Migration guide](https://www.tensorflow.org/guide/migrate) for\nmore details.\n\n[`tf.compat.v1.keras.activations.hard_sigmoid`](/api_docs/python/tf/keras/activations/hard_sigmoid), \\`tf.compat.v2.keras.activations.hard_sigmoid\\`\n\n\u003cbr /\u003e\n\n tf.keras.activations.hard_sigmoid(\n x\n )\n\nFaster to compute than sigmoid activation.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Arguments --------- ||\n|-----|---------------|\n| `x` | Input tensor. |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| Hard sigmoid activation: \u003cbr /\u003e - `0` if `x \u003c -2.5` - `1` if `x \u003e 2.5` - `0.2 * x + 0.5` if `-2.5 \u003c= x \u003c= 2.5`. ||\n\n\u003cbr /\u003e"]]
TensorFlow 2 version
View source on GitHub
