The finding, from a recently published research paper, is based on results of experiments correlating specific individuals with accounts or posts across more than one social media platform. The success rate was far greater than existing classical deanonymization work that relied on humans assembling structured data sets suitable for algorithmic matching or manual work by skilled investigators. Recall—that is, how many users were successfully deanonymized—was as high as 68 percent. Precision—meaning the rate of guesses that correctly identify the user—was up to 90 percent.
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。体育直播是该领域的重要参考
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2017年，全行业仅有57件新品，彼时，消费者还在用DIY的盐粒搓、用小苏打水敷，解决黑头的需求野蛮而原始，这一状态一直持续至2020年。这一阶段，市场体量较小，属于市场教育阶段。