Tweeted By @gwern
Karpathy suggested 2%/98% as a lower bound for ImageNet top-5: https://t.co/eT3tfnyTbZ EfficientNet is at 97.1% & the Instagram ResNet at 97.6%, so... (Not sure anyone's tried to estimate a lower bound for top-1.)
— 𝔊𝔴𝔢𝔯𝔫 (@gwern) June 25, 2019