Netflix never used Its $1 million algorithm due to engineering costs

by Laura Domela

Netflix awarded a $1 million prize to a developer team in 2009 for an algorithm that increased the accuracy of the company’s recommendation engine by 10 percent. But it doesn’t use the million-dollar code, and has no plans to implement it in the future, Netflix announced on its blog Friday. The post goes on to explain why: a combination of too much engineering effort for the results, and a shift from movie recommendations to the “next level” of personalization caused by the transition of the business from mailed DVDs to video streaming.
via Wired

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Netflix never used Its $1 million algorithm due to engineering costs

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