Just fished it out -- paper is here for the curious: http://public.research.att....

		wheels on March 29, 2009 \| parent \| context \| favorite \| on: What is a Good Recommendation Algorithm? Just fished it out -- paper is here for the curious: http://public.research.att.com/~volinsky/netflix/RecSys08tut... It's one, amusingly, that I'd skipped because it seemed to be less technical. :-) Good stuff.