Using Bounding Boxes

We agree that it is a nice idea to exploit the bounding boxes of ImageNet, and are happy to explore it in GFNet. We will add more comparisons on this point in our revision. The iterative process is indeed not indispensable, but in experiments, it improves the accuracy (e.g., We will make these clear in revision. We will release all the code and pre-trained models upon the acceptance of this paper. Table 1: Results using 32x32 (left) and 64x64 (right) patches.