tf.keras.backend.learning_phase

TensorFlow 2 version

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Returns the learning phase flag.

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Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.keras.backend.learning_phase, `tf.compat.v2.keras.backend.learning_phase`

tf.keras.backend.learning_phase()

The learning phase flag is a bool tensor (0 = test, 1 = train) to be passed as input to any Keras function that uses a different behavior at train time and test time.

Returns
Learning phase (scalar integer tensor or Python integer).

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Last updated 2020-10-01 UTC.