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Invited Talk
Tue Dec 07 07:00 AM -- 08:30 AM (PST)
How Duolingo Uses AI to Assess, Engage and Teach Better
Luis von Ahn

Duolingo is the most popular way to learn languages in the world. With over half a billion exercises completed every day, we have the largest dataset of people learning languages ever amassed. In this talk I will describe all the different ways in which we use AI to improve how well we teach and how to keep our learners engaged.