Dear All, I try to do some transfer learning on 3d  data (mri) using 3d resnet.
I have tried to do augmentation on data loader  only in training using Elastic function and random rotation. I found a worst result  using augmentation than the use of  no augmented data. 
losses2000×1000 83.1 KB

So can interpeter this as suggestion my  endpoint I wan to classify are not   equaly distribute? Thanks in advance for any help