Training Bokeh Problem

[SueeH]

In the project, " Compared to the original TensorFlow model, this implementation contains three major modifications:
Instance normalization is used in PyNET's level 1.
Transposed convolutional layers are replaced with upsampling convolution.
Modified weight coefficients of the loss functions. "

So if I want train bokeh with ebb dataset, I need

1. not used instance normalization in level ?
2. upsampling convolution still used?
3. what's weight coefficients of the loss functions?
   It just confused me ！