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The algorithm that will keep you buying on Cyber Monday

Amazon’s item-to-item collaborative filtering algorithm is responsible for recommending products by tailoring those recommendations to individual users. In other words, it’s the reason you might keep clicking and buying on Cyber Monday.Nov. 26, 2018

  • Watch stunning view of Earth from Virgin Galactic spaceplane

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  • Watch Virgin Galactic spaceplane make successful test flight

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  • How far into space is NASA's Voyager 2 right now? (Very, very, very far)

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  • This is what the wind sounds like on Mars

    01:21

  • Chinese spacecraft aims to explore far side of moon

    00:45

  • What a giant tortoise’s genome can teach us about longevity

    01:14

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