TY JOUR TI ECG Biometrics for Open-Set Recognition: Design Considerations and Challenges KW ECG Biometrics KW Open-Set Recognition KW Closed-Set Recognition KW Authentication Systems KW Signal Variability KW Classification Models KW Deep Learning KW OpenMax KW Extreme Value Machines (EVMs). JO Journal of Technical Research AU Azab, M.A. PY 2024 IS 10 PB INFRA-M Academic Publishing LLC.