um yeah so this is optimal for transfer so so this is sort of like standard ways in which people can perform regularization and this is how you tend to download your pre trained models but these are actually sort of not as good for for doing transfer learning on and.and here if you kind of train in a slightly different way you actually end up with better features for transfer yeah really thorough so I highly recommend reading it so they tried they tried pretty much everything so they tried this sort of like fixed feature