Choon Hui Teo

Choon Hui Teo is a Principal Applied Scientist at Amazon, specializing in semantic search and search index sharding. They previously focused on personalization, recommendation, user engagement modeling, and browsing experience optimization. Prior to Amazon, Choon Hui held roles as a Sr. Data Scientist at Enlitic, a Scientist at Yahoo!, and a Research Intern at Microsoft, where they worked on topics such as machine learning infrastructure and spam filtering. Choon Hui earned a Ph.D. in Computer Science from The Australian National University, where they studied from 2006 to 2010, and worked as a Research Student at NICTA.