I-theory, m-theory

Some information about neurons, dot-products and templates leading to invariant histograms (->invariant recognition of objects.) And then functions of those histograms (mean, variance, higher moment) inheriting the invariance. The functions presumed to be neuron nonlinearity.
https://youtu.be/jHW0WdhGxbY
https://youtu.be/Lx1PpBH_W_A
https://youtu.be/B3AugT2aPIc