# chainer.functions.group_normalization¶

chainer.functions.group_normalization(x, groups, gamma, beta, eps=1e-05)[source]

Group normalization function.

This function implements a “group normalization” which divides the channels into groups and computes within each group the mean and variance, then normalize by these statistics, scales and shifts them.

Parameters
Returns

The output variable which has the same shape as $$x$$.

Return type

Variable

GroupNormalization to manage the model parameters gamma and beta.