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tfa.activations.lisht
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LiSHT: Non-Parameteric Linearly Scaled Hyperbolic Tangent Activation Function.
tfa.activations.lisht(
x: tfa.types.TensorLike
) -> tf.Tensor
Computes linearly scaled hyperbolic tangent (LiSHT):
\[
\mathrm{lisht}(x) = x * \tanh(x).
\]
See LiSHT: Non-Parameteric Linearly Scaled Hyperbolic Tangent Activation Function for Neural Networks.
Usage:
x = tf.constant([1.0, 0.0, 1.0])
tfa.activations.lisht(x)
<tf.Tensor: shape=(3,), dtype=float32, numpy=array([0.7615942, 0. , 0.7615942], dtype=float32)>
Args |
|---|
x
|
A Tensor. Must be one of the following types:
bfloat16, float16, float32, float64.
|
Returns |
|---|
A Tensor. Has the same type as x.
|
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Last updated 2023-05-25 UTC.
[null,null,["Last updated 2023-05-25 UTC."],[],[],null,["# tfa.activations.lisht\n\n|---------------------------------------------------------------------------------------------------------------------------|\n| [View source on GitHub](https://github.com/tensorflow/addons/blob/v0.20.0/tensorflow_addons/activations/lisht.py#L21-L46) |\n\nLiSHT: Non-Parameteric Linearly Scaled Hyperbolic Tangent Activation Function. \n\n tfa.activations.lisht(\n x: ../../tfa/types/TensorLike\n ) -\u003e tf.Tensor\n\nComputes linearly scaled hyperbolic tangent (LiSHT):\n\n\\\\\\[\n\\\\mathrm{lisht}(x) = x \\* \\\\tanh(x).\n\\\\\\]\n\nSee [LiSHT: Non-Parameteric Linearly Scaled Hyperbolic Tangent Activation Function for Neural Networks](https://arxiv.org/abs/1901.05894).\n\n#### Usage:\n\n x = tf.constant([1.0, 0.0, 1.0])\n tfa.activations.lisht(x)\n \u003ctf.Tensor: shape=(3,), dtype=float32, numpy=array([0.7615942, 0. , 0.7615942], dtype=float32)\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|-----|----------------------------------------------------------------------------------------------|\n| `x` | A `Tensor`. Must be one of the following types: `bfloat16`, `float16`, `float32`, `float64`. |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| A `Tensor`. Has the same type as `x`. ||\n\n\u003cbr /\u003e"]]
View source on GitHub