One-Dimensional Shallow Neural Network Using Non-Fiducial Based Segmented Electrocardiogram for User Identification System. - Yejin Kim 004; Gyuho Choi; Chang Choi (IEEE Access, 2023)

Real-Time Multi-Class Classification of Respiratory Diseases Through Dimensional Data Combinations. - Yejin Kim 004; David Camacho; Chang Choi (Cogn. Comput., 2024)

Utilization of a hierarchical electrocardiogram classification model for enhanced biometric identification. - Yejin Kim 004; Chang Choi (Comput. Biol. Medicine, 2025)