These are a few of my faaaavorite things Cautiously optimistic!  Lotsa stuff has promised to do this and not-quite-done-it, but hey, nothing happens until it does. Kinda kooky how mature this tech is getting  Ah, multi-armed bandits.  The old "explore vs exploit" tradeoff.  Or as I like to call it, "I wish I spent more time reading through that Distributed Systems book instead of browsing Reddit, but then again I found that book on Reddit to begin with."  Awesome stuff!  Making any progress whatsoever in the quest to get ML algos to be able to generalize from experience to new contexts is awesome.  Relevant:
(maybe I should do a longer post later on this topic?)