tf.contrib.opt.clip_gradients_by_global_norm
Clips gradients of a multitask loss by their global norm.
tf.contrib.opt.clip_gradients_by_global_norm(
gradients_variables, clip_norm=20.0
)
Ignores all-zero tensors when computing the global norm.
Args |
gradients_variables
|
a list of pairs (gradient, variable).
|
clip_norm
|
a float Tensor, the global norm to clip on. Default is 20.0.
|
Returns |
list
|
A list of pairs of the same type as gradients_variables,.
|
fixed_global_norm
|
A 0-D (scalar) Tensor representing the global norm.
|
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."],[],[]]