Module keras.mixed_precision

Keras mixed precision API.

See the mixed precision guide to learn how to use the API.

Expand source code
# Copyright 2020 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# See the License for the specific language governing permissions and
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# ==============================================================================
"""Keras mixed precision API.

See [the mixed precision guide](
  https://www.tensorflow.org/guide/keras/mixed_precision) to learn how to
use the API.
"""

Sub-modules

keras.mixed_precision.autocast_variable

Contains AutoCastVariable, a variable which automatically casts itself.

keras.mixed_precision.device_compatibility_check

Contains function to log if devices are compatible with mixed precision.

keras.mixed_precision.get_layer_policy

Contains the get_layer_policy function …

keras.mixed_precision.loss_scale

Contains keras-specific LossScale functionality …

keras.mixed_precision.loss_scale_optimizer

Contains the loss scaling optimizer class.

keras.mixed_precision.policy

Contains the Policy class for mixed precision training.

keras.mixed_precision.test_util

Contains testing utilities related to mixed precision.