Facebook knows it’s us because even if we haven’t tagged ourselves, one of our friends might have. Facebook has all that data because we upload it-pictures from different stages of our lives, from various angles, with different clothes and haircuts, in and out of makeup, with new tattoos-every day. Unlike Amazon’s Rekognition, which is facial recognition software that scans existing databases provided by clients like law enforcement agencies, Facebook’s system doesn’t need an external trove of face photos to work. The company’s research suggests that Facebook holds “the largest facial dataset to date”-powered by DeepFace, Facebook’s deep-learning facial recognition system. As users either agree or disagree with the recommendations of who should be tagged, Facebook’s algorithms get better. If they haven’t opted out, the software scans those photos in search of faces it recognizes. What to Know About Twitter’s Bizarre New Two-Factor Authentication PolicyĮvery day, Facebook users upload hundreds of millions of photos to the social network. ![]() The Complicated Legacy of a Brain-Injury Rock Starįor Antarctic Researchers, Sexual Harassment Is a “Fact of Life”Ī Supreme Court Case About ISIS and YouTube Could Change the Internet as We Know It
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