The private code is always zeros.

[elmaghba]

Hi, I was able to run the code and get a good result. But I noticed that the diff_loss is always zero even though the implementation of the DiffLoss function seems to be correct. However, when I printed the private code, I found it always zeros.

It seems that the two most influential losses are the task loss and dann loss which means thaT you would get comparable results without having private and shared encoders.