Where do I call the BatchNormalization function in Keras?

Question

If I want to use the BatchNormalization function in Keras, then do I need to call it once only at the beginning?

I read this documentation for it: http://keras.io/la

Answer 1

It is another type of layer, so you should add it as a layer in an appropriate place of your model

model.add(keras.layers.normalization.BatchNormalization())

See an example here: https://github.com/fchollet/keras/blob/master/examples/kaggle_otto_nn.py