Detection of Stress Levels from Biosignals Measured in Virtual Reality Environments Using a Kernel-Based Extreme Learning Machine. - Dongrae Cho; Jinsil Ham; Jooyoung Oh; Jeanho Park; Sayup Kim; Nak-Kyu Lee; Boreom Lee (Sensors, 2017)

Sitting Posture Monitoring System Based on a Low-Cost Load Cell Using Machine Learning. - Jongryun Roh; Hyeong-jun Park; Kwang-Jin Lee; Joonho Hyeong; Sayup Kim; Boreom Lee (Sensors, 2018)

A Chair-Based Unconstrained/Nonintrusive Cuffless Blood Pressure Monitoring System Using a Two-Channel Ballistocardiogram. - Kwang-Jin Lee; Jongryun Roh; Dongrae Cho; Joonho Hyeong; Sayup Kim (Sensors, 2019)

Feature Analysis of Smart Shoe Sensors for Classification of Gait Patterns. - Unang Sunarya; Yuli Sun Hariyani; Taeheum Cho; Jongryun Roh; Joonho Hyeong; Illsoo Sohn; Sayup Kim; Cheolsoo Park (Sensors, 2020)

Effect of an Inflatable Air Mattress with Variable Rigidity on Sleep Quality. - Hyunsoo Yu; Oh-Soon Shin; Sayup Kim; Cheolsoo Park (Sensors, 2020)

Reduction of Motion Artifacts From Remote Photoplethysmography Using Adaptive Noise Cancellation and Modified HSI Model. - Dongrae Cho; Jongin Kim; Kwang Jin Lee; Sayup Kim (IEEE Access, 2021)

Effect of a Recliner Chair with Rocking Motions on Sleep Efficiency. - Suwhan Baek; Hyunsoo Yu; Jongryun Roh; Jungnyun Lee; Illsoo Sohn; Sayup Kim; Cheolsoo Park (Sensors, 2021)

Deep Learning-Based Optimal Smart Shoes Sensor Selection for Energy Expenditure and Heart Rate Estimation. - Heesang Eom; Jongryun Roh; Yuli Sun Hariyani; Suwhan Baek; Sukho Lee; Sayup Kim; Cheolsoo Park (Sensors, 2021)

Blood Pressure Monitoring System Using a Two-Channel Ballistocardiogram and Convolutional Neural Networks. - Woojoon Seok; Kwang-Jin Lee; Dongrae Cho; Jongryun Roh; Sayup Kim (Sensors, 2021)