His research interests include compilers, computer architectures, software engineering, and dependable systems. His work has appeared in top conferences such as MICRO, PLDI, ICSE, ASPLOS, PPOPP, and SC (Best Student Paper Finalist, 2016). He received Google Faculty Research Award (2015) and the Silver Prize in the SAMSUNG HumanTech Thesis Competition (2005). Changhee received his PhD degree in Computer Science from Georgia Tech in 2013. During the three summers between 2010 and 2012, he worked as a software engineering intern with the compiler optimization team at Google. From 2005 to 2008, he was a member of the research staff at ETRI (Electronics and Telecommunications Research Institute), Korea.