Keras错误：“BatchNormalization Shape必须为1级，但batch_normal化为rank 4”

Question

I have a Keras functional model (Neural network with convolutional layers) which works fine with tensorflow. I can run it and I can fit it.

However, the model cannot be built when tensorflow gpu is used.

This is the line of the code when building the model which throws the error.

x = BatchNormalization(axis=1)(x)

And the error message is " BatchNormalization Shape must be rank 1 but is rank 4 for batch_normalization ".

It seems to me that it is a bug in Keras. If so, if there is a fix, how can I install this particular fix into Windows/Anaconda environment?

Keras version is 2.2.0 and tensorflow gpu 1.8.0

Any idea?

Thanks in advance to everyone.

Answer 1

It seems to me that there is a tensorflow-gpu - keras version incompatibility in your machine.

Try keras 2.1.6

pip uninstall keras
pip install -I keras==2.1.6