Changing BatchNormalization momentum while training in Tensorflow 2 Question: I want batch normalization running statistics (mean and variance) to converge in the end of training, which requires to increase batch norm momentum from some initial value to 1.0. I managed to change momentum using a custom Callback, but it works only if my model is …
tf.keras.layers.BatchNormalization with trainable=False appears to not update its internal moving mean and variance Question: I am trying to find out, how exactly does BatchNormalization layer behave in TensorFlow. I came up with the following piece of code which to the best of my knowledge should be a perfectly valid keras model, however the mean and …
Keras BatchNormalization layer : InternalError: cuDNN launch failure Question: The BatchNormalization layer of my Keras model (using Tensorflow) does not work and return an InternalError exception at training time. Here is the line defining the BatchNormalization layer in my model : bn = BatchNormalization(axis=3)(grid) I create 2 models (1 before, 1 after) in order to …
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/layers/normalization/ I don’t see where I’m supposed to call it. Below is my code attempting to use …
