tf.keras.backend.switch | TensorFlow v2.0.0 (original) (raw)
tf.keras.backend.switch
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Switches between two operations depending on a scalar value.
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Compat aliases for migration
SeeMigration guide for more details.
tf.compat.v1.keras.backend.switch
tf.keras.backend.switch(
condition, then_expression, else_expression
)
Note that both then_expression and else_expressionshould be symbolic tensors of the same shape.
| Arguments | |
|---|---|
| condition | tensor (int or bool). |
| then_expression | either a tensor, or a callable that returns a tensor. |
| else_expression | either a tensor, or a callable that returns a tensor. |
| Returns |
|---|
| The selected tensor. |
| Raises | |
|---|---|
| ValueError | If rank of condition is greater than rank of expressions. |
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Last updated 2020-10-01 UTC.