is slot attention same as grouping block in groupvit

[ayushi-3536]

Hi

Thank you for your amazing work

As mentioned that the code is build on the GroupViT repo, I see grouping block is same as what is coined as slot attention here. Is there any difference between the two?

Thanks

[Jazzcharles]

They are the same. We have tried different variants and the slot-attention with gumbel softmax works the best.