tf.keras.activations.softsign
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Softsign activation function, softsign(x) = x / (abs(x) + 1)
.
View aliases
Compat aliases for migration
See
Migration guide for
more details.
`tf.compat.v1.keras.activations.softsign`
tf.keras.activations.softsign(
x
)
Example Usage:
a = tf.constant([-1.0, 0.0, 1.0], dtype = tf.float32)
b = tf.keras.activations.softsign(a)
b.numpy()
array([-0.5, 0. , 0.5], dtype=float32)
Returns |
The softsign activation: x / (abs(x) + 1) .
|
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Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[],[],null,["# tf.keras.activations.softsign\n\n\u003cbr /\u003e\n\n|----------------------------------------------------------------------------------------------------------|\n| [View source on GitHub](https://github.com/keras-team/keras/tree/v2.13.1/keras/activations.py#L231-L249) |\n\nSoftsign activation function, `softsign(x) = x / (abs(x) + 1)`.\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.softsign\\`\n\n\u003cbr /\u003e\n\n tf.keras.activations.softsign(\n x\n )\n\n#### Example Usage:\n\n a = tf.constant([-1.0, 0.0, 1.0], dtype = tf.float32)\n b = tf.keras.activations.softsign(a)\n b.numpy()\n array([-0.5, 0. , 0.5], dtype=float32)\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|-----|---------------|\n| `x` | Input tensor. |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| The softsign activation: `x / (abs(x) + 1)`. ||\n\n\u003cbr /\u003e"]]