Artificial intelligence can accurately guess whether people are gay or straight based on photos of their faces, according to new research suggesting that machines can have significantly better "gaydar" than humans.
一项新研究显示,人工智能可以通过人脸照片精确识别出这个人是直男还是同性恋,该研究认为,机器的“gay达”(同志雷达)比人类准确得多。
The study from Stanford University – which found that a computer algorithm could correctly distinguish between gay and straight men 81% of the time, and 74% for women – has raised questions about the biological origins of sexual orientation, the ethics of facial-detection technology and the potential for this kind of software to violate people's privacy or be abused for anti-LGBT purposes.
这项斯坦福大学的研究发现,计算机算法能正确区分直男与同性恋,准确率高达81%,对女性性取向判别的准确率为74%。这一研究引发了人们对性向的生物学起源、人脸识别科技的道德伦理以及此类软件对个人隐私可能造成的侵犯,或被滥用于反同性恋、双性恋及变性人群体等问题的争议。
The machine intelligence tested in the research, which was published in the Journal of Personality and Social Psychology and first reported in the Economist, was based on a sample of more than 35,000 facial images that men and women publicly posted on a US dating website. The researchers, Michal Kosinski and Yilun Wang, extracted features from the images using "deep neural networks", meaning a sophisticated mathematical system that learns to analyze visuals based on a large dataset.
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