Oscillation Recognition Using a Geometric Feature Extraction Process Based on Periodic Time-Series Approximation. - Hwanhee Cho; Namki Choi; Byongjun Lee (IEEE Access, 2020)

Extended Geometric Feature Extraction Process for Detecting Multiple Frequency Oscillations in KEPCO System. - Hwanhee Cho; Namki Choi; Suchul Nam; Byongjun Lee (IEEE Access, 2021)