Exploiting Multiple Receivers for CSI-Based Activity Classification Using A Hybrid CNN-LSTM Model. - Hoonyong Lee; Changbum Ryan Ahn; Nakjung Choi (BuildSys, 2019)

The Effects of Housing Environments on the Performance of Activity-Recognition Systems Using Wi-Fi Channel State Information: An Exploratory Study. - Hoonyong Lee; Changbum R. Ahn; Nakjung Choi; Toseung Kim; Hyunsoo Lee (Sensors, 2019)

The Impacts of CSI Temporal Variations on CSI-based Occupancy Monitoring Systems: An Exploratory Study. - Hoonyong Lee; Changbum Ryan Ahn; Nakjung Choi (BuildSys, 2020)

Fine-grained occupant activity monitoring with Wi-Fi channel state information: Practical implementation of multiple receiver settings. - Hoonyong Lee; Changbum R. Ahn; Nakjung Choi (Adv. Eng. Informatics, 2020)

Supplementary Data for "CLOAR: CSI-based Long-term Occupant Activity Recognition". - Hoonyong Lee; Changbum Ryan Ahn; Nakjung Choi (IEEE DataPort, 2022)

Collective Sensing of Workers' Loss of Body Balance for Slip, Trip, and Fall Hazard Identification: Field Validation Study. - Hoonyong Lee; Gaang Lee; Seongeun Park; Sanghyun Lee; Jesse V. Jacobs; Changbum R. Ahn (J. Comput. Civ. Eng., 2023)

Toward Single Occupant Activity Recognition for Long-Term Periods via Channel State Information. - Hoonyong Lee; Changbum Ryan Ahn; Nakjung Choi (IEEE Internet Things J., 2024)

A Graph-Based approach for individual fall risk assessment through a wearable inertial measurement unit sensor. - Hoonyong Lee; John Sohn; Gaang Lee; Jesse V. Jacobs; Sanghyun Lee (Adv. Eng. Informatics, 2025)