Ackerman-like formula for linear time-varying systems. - Ho Chul Lee; Jae Weon Choi; J. Jim Zhu (CDC, 2001)

Eigenstructure-based robust stability analysis for linear time-varying systems. - Ho Chul Lee; Jae Weon Choi (ACC, 2003)

Agile missile autopilot design via time-varying eigenvalue assignment. - Ho Chul Lee; Jae Weon Choi; Taek Lyul Song; Chan Ho Song (ICARCV, 2004)

Machine Learning Model for Indoor Localization Algorithm using GPS and Smart Watch. - Ho Chul Lee; Dong Myung Lee (ICAIIC, 2020)

A Sound Source-based Intelligent Context Awareness System using CNN. - Dong Myung Lee; Ho Chul Lee; Gi Ho Nam; Tae-Wan Kim; Changmin Jeong (ICAIIC, 2020)

A Real-time Clustering Scheme using Coordinate Density for 3D Indoor Localization. - Ho Chul Lee; Dong Myung Lee (ICTC, 2021)