Si-Hyeon Lee received BS (summa cum laude) and PhD in electrical engineering from the Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea, in 2007 and 2013, respectively. She is currently an associate professor with the School of Electrical Engineering, KAIST. She was a postdoctoral fellow with the Department of Electrical and Computer Engineering, University of Toronto, Toronto, Canada, from 2014 to 2016, and an assistant professor with the Department of Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, South Korea, from 2017 to 2020. Her research interests include information theory, wireless communications, statistical inference, and machine learning. She is currently an IEEE Information Theory Society Distinguished Lecturer and serving as an Associate Editor for the IEEE Transactions on Information Theory.