tf.keras.layers.GaussianNoise
View source on GitHub |
Apply additive zero-centered Gaussian noise.
tf.keras.layers.GaussianNoise( stddev, **kwargs )
This is useful to mitigate overfitting (you could see it as a form of random data augmentation). Gaussian Noise (GS) is a natural choice as corruption process for real valued inputs.
As it is a regularization layer, it is only active at training time.
Arguments | |
---|---|
stddev | Float, standard deviation of the noise distribution. |
Call arguments:
-
inputs
: Input tensor (of any rank). -
training
: Python boolean indicating whether the layer should behave in training mode (adding noise) or in inference mode (doing nothing).
Input shape:
Arbitrary. Use the keyword argument input_shape
(tuple of integers, does not include the samples axis) when using this layer as the first layer in a model.
Output shape:
Same shape as input.
© 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/r2.4/api_docs/python/tf/keras/layers/GaussianNoise