k_switch
Switches between two operations depending on a scalar value.
Description
Note that both then_expression and else_expression should be symbolic tensors of the same shape.
Usage
k_switch(condition, then_expression, else_expression) Arguments
| Arguments | Description |
|---|---|
| condition | tensor (int or bool). |
| then_expression | either a tensor, or a function that returns a tensor. |
| else_expression | either a tensor, or a function that returns a tensor. |
Section
Keras Backend
This function is part of a set of Keras backend functions that enable lower level access to the core operations of the backend tensor engine (e.g. TensorFlow, CNTK, Theano, etc.). You can see a list of all available backend functions here: https://keras.rstudio.com/articles/backend.html#backend-functions.
Value
The selected tensor.