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Luis von Ahn was born and raised in Guatemala City. ... In 2007, von Ahn invented reCAPTCHA, [24] a new form of CAPTCHA that also helps digitize books.
The reCAPTCHA program originated with Guatemalan computer scientist Luis von Ahn, [13] and was aided by a MacArthur Fellowship. An early CAPTCHA developer, he realized "he had unwittingly created a system that was frittering away, in ten-second increments, millions of hours of a most precious resource: human brain cycles". [14]
The term was coined in 2003 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper, and John Langford. [2] It is a contrived acronym for "Completely Automated Public Turing test to tell Computers and Humans Apart." [3] A historically common type of CAPTCHA (displayed as reCAPTCHA v1) was first invented in 1997 by two groups working in parallel. This ...
Before Luis von Ahn co-founded Duolingo, a gamified language-learning app used by hundreds of millions around the world, he was fixated on squiggly letters. Since then, von Ahn has moved on to ...
However, Luis von Ahn, a pioneer of early CAPTCHA and founder of reCAPTCHA, expressed skepticism, stating: "It's hard for me to be impressed since I see these every few months." He pointed out that 50 similar claims to that of Vicarious had been made since 2003. [ 7 ]
Duolingo CEO Luis von Ahn talked about his data-driven approach to "founder mode." The CEO said he and his team look to the data and rarely disagree — but when going solely off opinions, his ...
Name Notable company or companies Rony Abovitz: Magic Leap, MAKO Surgical Corp.: Josh Abramson: CollegeHumor, Vimeo, TeePublic: Brian Acton: WhatsApp: Rick Adams ...
Luis von Ahn is the cofounder and CEO of Duolingo, a popular language-learning app with more than 31 million monthly active users. The public company has a market cap of over $9 billion.