Tweeted By @robinson_es

Sometimes the solution is not trying matrix factorization again (and again) on sparse data, it’s to create a system to get more data! Stitch Fix created “style shuffle” so people could rate tons of clothes instead of just the 5 they got in each shipment - @hspter #rstudioconf pic.twitter.com/ZW8buZotc3

— Emily Robinson (@robinson_es) January 18, 2019