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Luis von Ahn:
路易斯・范・安:大型在线共同创作

TEDxCMU · 16:39 · Filmed Apr 2011
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路易斯・范・安带来了新一代的验证码,通过真人回复来将扫描书籍电子化。他琢磨这种无数个在线合作还能为我们带来什么更大的益处。他在 TEDxCMU介绍了他的新项目,叫Duolingo。这个项目能帮助成千上万的人学习外语,同时又把网页内容进行快速准确地翻译,而这一切都是免费的。

pin This talk was presented to a local audience at TEDxCMU, an independent event. TED editors featured it among our selections on the home page.
Computer scientist
Luis von Ahn builds systems that combine humans and computers to solve large-scale problems that neither can solve alone. Full bio

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