Luis von Ahn on reCaptcha and Duolingo

Patrizia pointed me to a TEDxCMU talk by Luis von Ahn on The Next Chapter in Human Computation. von Ahn is known for Captcha and reCaptcha (which he talks about in the first 8 minutes of the talk.) In this talk he introduces his team’s new crowdsourcing project duolingo which aims to translate the web … Continue reading Luis von Ahn on reCaptcha and Duolingo

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