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Duolingo: Translating the Web with Millions of People

Published on Aug 24, 20125601 Views

Luis von Ahn

I want to translate the web into every major language: every web page, every video, and, yes, even Justin Bieber's tweets. With its content split up into hundreds of languages — and with over 50 perce

AAAI 2012 - Toronto

Related categories

Artificial IntelligenceCrowdsourcingImage AnalysisNatural Language Processing

Chapter list

Luis von Ahn, Carnegie Mellon University00:00
New AAAI Conference: HCOMP00:46
The ESP Game01:15
Captcha (1)03:15
Captcha (2)06:44
Captcha (3)07:13
CAPTCHArt (1)07:40
CAPTCHArt (2)08:10
CAPTCHArt (3)08:15
CAPTCHArt (4)08:21
CAPTCHArt (5)08:36
CAPTCHArt (6)09:31
CAPTCHArt (7)09:36
Inglip09:46
CAPTCHArt (8)09:57
CAPTCHArt (9)10:45
CAPTCHArt (10)11:04
~13% of the world’s population11:55
Piramids of Egipt12:28
Panama Canal12:28
Man on the Moon12:30
Question12:54
100 million people 13:13
Computer translation14:12
100 million people translating the web to every major language for free15:14
Language Translation Obstacles15:27
Learning a New Language16:07
Line of thought (1)16:30
Line of thought (2)16:44
www.duolingo.com17:10
Monthly Actives20:20
Feedback (1)20:44
An idea21:11
Feedback (2)21:22
Learning With Real Content21:51
Accurate Translations22:34
Two problems23:26
Context25:29
Fair Business Model for Education26:39
duolingo.com/#/jobs27:45