Membership representation for detecting block-diagonal structure in low-rank or sparse subspace clustering. - Minsik Lee 001; Jieun Lee; Hyeogjin Lee; Nojun Kwak (CVPR, 2015)

Character recognition for the machine reader zone of electronic identity cards. - Hyeogjin Lee; Nojun Kwak (ICIP, 2015)

Kernel parameter selection by gap maximization between intra and inter-class samples. - John Yang 001; Hyeogjin Lee; Nojun Kwak (BigComp, 2016)

Unregistered Bosniak Classification with Multi-phase Convolutional Neural Networks. - Myunggi Lee; Hyeogjin Lee; Jiyong Oh; Hak Jong Lee; Seung Hyup Kim; Nojun Kwak (ICONIP (4), 2016)

Nonparametric Estimation of Probabilistic Membership for Subspace Clustering. - Jieun Lee; Hyeogjin Lee; Minsik Lee 001; Nojun Kwak (IEEE Trans. Cybern., 2020)

Reliable Data Collection Methodology for Face Recognition in Preschool Children. - Hye-min Won; Hyeogjin Lee; Gyuwon Song; Yeonghun Kim; Nojun Kwak (Sensors, 2022)