Hyunsoo Yu is currently a researcher at LG Innotek. He received his BS degree in Robotics Engineering from Kwangwoon University in Seoul, South Korea.

His research interests include experiment setting, signal processing, machine learning and artificial intelligence, with a focus on sleep staging and biomedical signal analysis. He was responsible for managing all experimental devices in the lab.

Publications

Journal Articles

• Baek, J., Lee, C., Yu, H., Baek, S., Lee, S., Leec, S. and Park, C., “Automatic Sleep Scoring Using Intrinsic Mode based on Interpretable Deep Neural Networks”, IEEE Access, pp.1–1, 2022

• Suwhan Baek, Jeawoo Baek, Hyunsoo Yu, Chungseop Lee, Cheolsoo Park, “Explainable Sleep Staging Algorithm using a Single-channel Electroencephalogram”, IEIE Transactions on Smart Processing & Computing, 11(1), 8-13, 2022

• Baek, S.; Yu, H.; Roh, J.; Lee, J.; Sohn, I.; Kim, S.; Park, C., “Effect of a Recliner Chair with Rocking Motions on Sleep Efficiency”, Sensors, 21, 8214, 2021 (Co-first author)

• Jaewoo Baek, Suwan Baek, HyunSu Yu, JungHwan Lee, Cheolsoo Park, “End-to-end Automatic Sleep Staging Algorithm using Convolution Neural Network and Bidirectional LSTM”, IEIE Transactions on Smart Processing & Computing, 10(6), 464-468, 2021

• Yu H, Shin O, Kim S, Park C, “Effect of an Inflatable Air Mattress with Variable Rigidity on Sleep Quality”, MDPI Sensors, 2020, 20, 5317

Conference Papers

• Hyunsoo Yu, Suwhan Baek, Cheolsoo Park, “Convolutional Neural Network based Empirical Mode Decomposition for Time Series Data Analysis”, Summer Annual Conference of IEIE, Jeju, Jun. 2021

• Unang Sunarya, Hyunsoo Yu, Sayup Kim, Cheolsoo Park, “A Binary Sleep Classification of BCG Signal using Random Search-Optimized Random Forest”, Summer Annual Conference of IEIE, Jeju, Jun. 2021

• Suwhan Baek, Jaewu Baek, Hyunsoo Yu, Cheolsoo Park, “Decision Support System for Estimating Sleep Stages Using Single Channel EEG with Attention Mechanism”, Summer Annual Conference of IEIE, Jeju, Jun. 2021

• Suwhan Baek, Hyunsoo Yu, Cheolsoo Park, “Sleep Staging Automation from EEG signal with CNN”, Autumn Annual Conference of IEIE, Gwangju, Nov. 2020

• Jongryun Roh, Hyunsoo Yu, Cheolsoo Park, Sayup Kim, “Comparison of Sleep Quality according to Swing Trajectories of the Reclining Mechanism”, Autumn Conference Ergonomics Society of Korea, Jeju, Oct. 2020

• Hyunsoo Yu, Seungwoo Han, Cheolsoo Park, “Convolutional Neural Network Model Optimization for Single Channel Sleep Electroencephalogram Analysis”, Summer Annual Conference of IEIE, Jeju, Aug. 2020