I would never have thought this type of thing was clever. I don't want to pull expertise but I've been an AI research for 20 years, thinking this stuff isn't cl

I would never have thought this type of thing was clever. I don't want to pull expertise but I've been an AI research for 20 years, thinking this stuff isn't clever isn't new for me :) If anything, this is "less clever" than older techniques like tree-search, as it is very easy to confuse, and will start just producing nonsense.