Luis von Ahn:
Luis von Ahn: colaboração online em escala massiva

TEDxCMU · 16:39 · Filmed Apr 2011
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Após redefinir CAPTCHA para que cada resposta humana digitada ajude a digitalizar livros, Luis von Ahn imaginou como utilizar pequenas contribuições de muitos na internet para um bem maior. No TEDxCMU, ele compartilha como seu ambicioso novo projeto, Duolingo, irá ajudar milhões a aprender novas línguas ao traduzir a Web de forma rápida e precisa — tudo de graça.

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



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