You can find the reference to the rule in our paper:
[x] "The permutation in Fig. 1A emulates the interactions among different brain regions, thus facilitating the EEGProgress in extracting profound spatial features from different brain regions. It is important to note that different topological rules will generate different topological properties, and the core of the proposed topological permutation lies in the specially designed permutation rule."
You can also try different rules inspired by brain science, I am confident of such kind of research.
hi,Thank you for sharing. i want to konw any theoretical support for this kind of permutation rule