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by nomel
917 days ago
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Netflix, famously, had a public contents to try to improve the recommendation system, with very little success. [1] That system was a demonstrably good system, that maximizes preference, but only if you rate a bunch of content. I'm not aware if it's still in use. But, I've rated many hundreds of shows/movies, and the rating is very accurate, for me. Very biased and scaled, but completely predictable/reliable. In my case, the rating can be corrected with Netflix 7 being my 0, and Netflix 10 being my 10, mostly linear. For a Netflix show, 8 is my 0, since those are biased a bit more. [1] https://en.wikipedia.org/wiki/Netflix_Prize |
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