Decision Tree Learning in Ruby - igvita.comBy Ilya Grigorik on April 16, 2007 You've built a vibrant community of Family Guy enthusiasts. The SVD recommendation algorithm took your site to the next level by allowing you to leverage the implicit knowledge of your community. But now you're ready for the next iteration - you are about to roll out some new opt-in customizations, but you don't want to bug every user by asking them if they want
