Mixed precision API.
class LossScaleOptimizer: An optimizer that applies loss scaling.
class Policy: A dtype policy for a Keras layer.
global_policy(...): Returns the global Policy.
set_policy(...): Sets the global Policy.
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Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/compat/v2/keras/mixed_precision/experimental