ON THE SOUL: Ed Fredkin, Unpublished Manuscript
http://www.digitalphilosophy.org/wp-content/uploads/2015/07/...
>The John Cocke Theory of Dreams was told to me, on the phone, late one night back in the early 1960’s. John’s complete description was contained in a very short conversation approximately as follows:
>“Hey Ed. You know about optimal encoding, right?”
>“Yup.”
>“Say the way we remember things is using a lossy optimal encoding scheme; you’d get efficient use of memory, huh?”
>“Uh huh.” “Well the decoding could take into account recent memories and sensory inputs, like sounds being heard, right?”
>“Sure!”
>“Well, if when you’re asleep, the decoder is decoding random bits (digital noise) mixed in with a few sensory inputs and taking into account recent memories and stuff like that, the output of the decoder would be a dream; huh?”
>I was stunned.
Ed Fredkin Talks About John Cocke - 4 May 1990: Theory of Dreams