Virtual Companion Based Mobile User Interface: An Intelligent and Simplified Mobile User Interface for the Elderly Users. - Sangwoo Noh; Juyeon Han; Jinwoo Jo; Ahyoung Choi (ISUVR, 2017)

Internet-Based Unobtrusive Tele-Monitoring System for Sleep and Respiration. - Ahyoung Choi; Sangwoo Noh; Hangsik Shin (IEEE Access, 2020)