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After hacking on the netflix contest it was fun to sign up for netflix and give the recommendation system a try. After putting in several hundred movies I now
by icefox 17y ago
After hacking on the netflix contest it was fun to sign up for netflix and give the recommendation system a try. After putting in several hundred movies I now typically only choose recommendations that it thinks I would rate a 4 or 5. Most are good and rank about what they think I will. This includes plenty of older movies including some silent films which I absolutely loved after seeing them where before I would have never even considered watching them. On the flip side the brand new movie of the month that I _must see_ and added to the top of my que I end up ranking much lower on average. So I would very much agree, on a given week I don't want to watch the new dvd/movie that just came out as it probably isn't that good compared to the top 500 of the last 100 years which I have only started going through.
- gjm11 17y agoI now typically only choose recommendations that it thinks I would rate a 4 or 5.: Probably a very sensible policy, and I bet a lot of other people do the same. Unfortunately, this seems likely to cause some skew in the recommendations since the recommendations engine (and the people working to improve it) will seldom find out about any severe underpredictions it makes.