The speaker likes an explanation of batch normalization in which it concentrates values toward the middle and thereby concentrates the hyperplanes.

“Uh h b see how many of these like linear regions exist. Something like this. They can also sometimes get some really nice explanation. Like I really like the uh the paper by I think by Balthasario who did the uh explanation why batch norm works. And he just framed that as well batch norm actually concentrates the things in the middle and therefore all the hyperplanes are more concentrated. And they're a it's effectively it's more linear uh more non-linear. But”