How Duolingo’s AI Learns What You Need to Learn
Cars That Think
FEBRUARY 5, 2023
It’s lunchtime when your phone pings you with a green owl who cheerily reminds you to “Keep Duo Happy!” When you open the app, the lesson that’s queued up is calibrated for your skill level, and it includes a review of some words and concepts you flubbed during your last session. The founders weren’t trying to replace great teachers.
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