Credit earlier work with the same idea.

Hi, this earlier work has the same name and idea behind this layer. It could be useful for readers to keep both links here if they want to see the effects of introducing this layer on a very different domain. 😄

timm/layers/patch_dropout.py

@@ -6,7 +6,7 @@ import torch.nn as nn
 
 class PatchDropout(nn.Module):
     """
-    https://arxiv.org/abs/2212.00794
+    https://arxiv.org/abs/2212.00794 and https://arxiv.org/pdf/2208.07220
     """
     return_indices: torch.jit.Final[bool]