Facial recognition technology can expose political orientation from naturalistic facial images.

Facial recognition technology can expose political orientation from naturalistic facial images.
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DOI:
10.1038/s41598-020-79310-1
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发表时间:
2021-01-11
期刊:
影响因子:
4.6
通讯作者:
Kosinski M
Kosinski M
中科院分区:
综合性期刊3区
文献类型:
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作者:
Kosinski M

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无处不在的面部识别技术可以暴露个人的政治取向,因为自由派和保守派的面孔总是不同的。研究人员将面部识别算法应用于1,085,795人的自然主义图像,通过比较他们与自由派和保守派的相似性来预测他们的政治倾向。72%的自由派-保守派面孔对的政治倾向被正确分类,明显优于偶然性(50%),人类准确性(55%)或100项人格问卷(66%)。各国的准确性相似(美国,加拿大和英国),环境(Facebook和约会网站),以及在样本中比较面孔时。即使控制了年龄、性别和种族,准确率仍然很高(69%)。鉴于面部识别的广泛使用,我们的研究结果对保护隐私和公民自由具有重要意义。
Ubiquitous facial recognition technology can expose individuals’ political orientation, as faces of liberals and conservatives consistently differ. A facial recognition algorithm was applied to naturalistic images of 1,085,795 individuals to predict their political orientation by comparing their similarity to faces of liberal and conservative others. Political orientation was correctly classified in 72% of liberal–conservative face pairs, remarkably better than chance (50%), human accuracy (55%), or one afforded by a 100-item personality questionnaire (66%). Accuracy was similar across countries (the U.S., Canada, and the UK), environments (Facebook and dating websites), and when comparing faces across samples. Accuracy remained high (69%) even when controlling for age, gender, and ethnicity. Given the widespread use of facial recognition, our findings have critical implications for the protection of privacy and civil liberties.
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