Very newbie question here, but I was training an neural network using fastai, and I noticed something. In the first parameter I put 2 for the epochs, but there's this epoch that seems to do some training before this? What's that? I'm referring this part over here: epoch train_loss valid_loss accuracy time 0 0.461840 0.388988 0.826160 03:24 Can someone tell me what this is? Continue reading...