Gradients for batch normalization.
tf.raw_ops.BatchNormWithGlobalNormalizationGrad( t, m, v, gamma, backprop, variance_epsilon, scale_after_normalization, name=None )
This op is deprecated. See tf.nn.batch_normalization
.
Args | |
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t | A Tensor . Must be one of the following types: float32 , float64 , int32 , uint8 , int16 , int8 , complex64 , int64 , qint8 , quint8 , qint32 , bfloat16 , uint16 , complex128 , half , uint32 , uint64 . A 4D input Tensor. |
m | A Tensor . Must have the same type as t . A 1D mean Tensor with size matching the last dimension of t. This is the first output from tf.nn.moments, or a saved moving average thereof. |
v | A Tensor . Must have the same type as t . A 1D variance Tensor with size matching the last dimension of t. This is the second output from tf.nn.moments, or a saved moving average thereof. |
gamma | A Tensor . Must have the same type as t . A 1D gamma Tensor with size matching the last dimension of t. If "scale_after_normalization" is true, this Tensor will be multiplied with the normalized Tensor. |
backprop | A Tensor . Must have the same type as t . 4D backprop Tensor. |
variance_epsilon | A float . A small float number to avoid dividing by 0. |
scale_after_normalization | A bool . A bool indicating whether the resulted tensor needs to be multiplied with gamma. |
name | A name for the operation (optional). |
Returns | |
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A tuple of Tensor objects (dx, dm, dv, db, dg). | |
dx | A Tensor . Has the same type as t . |
dm | A Tensor . Has the same type as t . |
dv | A Tensor . Has the same type as t . |
db | A Tensor . Has the same type as t . |
dg | A Tensor . Has the same type as t . |
© 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/r2.3/api_docs/python/tf/raw_ops/BatchNormWithGlobalNormalizationGrad