# Kevin Yancey

Senior Machine Learning Engineer at Duolingo

Jul 28 [Kevin Yancey](https://blog.duolingo.com/author/kevin/)

[**„Hallo, Duo hier“: Hinter den Kulissen der KI von Duolingo**](https://blog.duolingo.com/hallo-duo-hier-hinter-den-kulissen-der-ki-von-duolingo/)

Jul 28 [Kevin Yancey](https://blog.duolingo.com/author/kevin/)

[**“Oi, é o Duo!”: Conheça a inteligência artificial por trás do meme**](https://blog.duolingo.com/oi-e-o-duo-inteligencia-artificial-por-tras-do-meme/)

Sep 3 [Kevin Yancey](https://blog.duolingo.com/author/kevin/)

[**“Hi, it’s Duo”: Meet the AI behind the meme**](https://blog.duolingo.com/hi-its-duo-the-ai-behind-the-meme/)