Note that both then_expression
and else_expression
should be symbolic tensors of the same shape.
k_switch(condition, then_expression, else_expression)
The selected tensor.
tensor (int
or bool
).
either a tensor, or a function that returns a tensor.
either a tensor, or a function that returns a tensor.
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://tensorflow.rstudio.com/reference/keras/index.html#backend.