tf.keras.backend.update_sub

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Update the value of x by subtracting decrement.

Aliases:

• tf.compat.v1.keras.backend.update_sub
• tf.compat.v2.keras.backend.update_sub

tf.keras.backend.update_sub(
    x,
    decrement
)

Arguments:

• x: A Variable.
• decrement: A tensor of same shape as x.

Returns:

The variable x updated.