k_in_train_phase: Selects 'x' in train phase, and 'alt' otherwise.

Description Usage Arguments Value Keras Backend

View source: R/backend.R

Description

Note that alt should have the same shape as x.

Usage

1
k_in_train_phase(x, alt, training = NULL)

Arguments

x

What to return in train phase (tensor or function that returns a tensor).

alt

What to return otherwise (tensor or function that returns a tensor).

training

Optional scalar tensor (or R logical or integer) specifying the learning phase.

Value

Either x or alt based on the training flag. the training flag defaults to k_learning_phase().

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.


keras documentation built on March 30, 2021, 1:06 a.m.