Applies batch normalization on x given mean, var, beta and gamma.

i.e. returns output <- (x - mean) / (sqrt(var) + epsilon) * gamma + beta

k_batch_normalization(x, mean, var, beta, gamma, axis = -1, epsilon = 0.001)

Arguments

x	Input tensor or variable.
mean	Mean of batch.
var	Variance of batch.
beta	Tensor with which to center the input.
gamma	Tensor by which to scale the input.
axis	Axis (axis indexes are 1-based). Pass -1 (the default) to select the last axis.
epsilon	Fuzz factor.

Value

A tensor.

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.