about optimal permutation R

[old-fan-kk]

Hi~,I didn't find the loss of optimal permutation R. Can you help me?

[Meta-AI-learner]

It seems using gauss or zipf distribution to replace the uniform distribution. I don't know if i'm correct

[yudizhangzyd]

It seems using gauss or zipf distribution to replace the uniform distribution. I don't know if i'm correct

Yeah, it looks like that, but why, isn't it inconsistent with the paper?

[hhc1997]

Does anyone know the meaning of [Rlogr]_y in Eq.(4). Thanks a lot.