Thanks for the clarification. I still think these techniques were somewhat widespread already ... see for example this figure from US Patent 9292389 describing nested, aka layered coding that to my thinking is isomorphic with the "LRC" or "pyramid code" described by the Microsoft researchers.
By the way, not at all trying to say this paper isn't interesting. I keep it in my filing cabinet to show my colleagues when I need to describe this technique, since Google hasn't ever bothered to describe Colossus in a way I can reference.
By the way, not at all trying to say this paper isn't interesting. I keep it in my filing cabinet to show my colleagues when I need to describe this technique, since Google hasn't ever bothered to describe Colossus in a way I can reference.
https://imgur.com/a/gi2Xdl0