tf.keras.backend.stop_gradient

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Returns variables but with zero gradient w.r.t. every other variable.

Arguments
variables Tensor or list of tensors to consider constant with respect to any other variable.
Returns
A single tensor or a list of tensors (depending on the passed argument) that has no gradient with respect to any other variable.

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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/keras/backend/stop_gradient