This is pretty awesome, does anyone have something similar but talking about data pre-processing explicitly. I always had trouble with this, let it be RNNs or R

This is pretty awesome, does anyone have something similar but talking about data pre-processing explicitly. I always had trouble with this, let it be RNNs or R-CNNs. It's really hard to figure out how to structure your data if you want to fine tune/transfer learning the weights for your own data set