I'm an academic researcher, working with Convolutional Neural Networks, particularly for image classification. In academic publications, a typical metric for evaluating the performance of a recognition pipeline is the classification accuracy. What I am wondering, is exactly at what point during t...

I am working on some introductory notes for group theory. Comments on my initial approach here and any errors so far would be appreciated. I begin with the group axioms: $\forall a,b\in G:[ a+b\in G]$ $\forall a,b,c\in G:[ (a+b)+c=a+(b+c)]$ $0\in G$ $\forall a\in G: [a+0=a \land 0+a=0]$ $\for...