SOLTANE, M. , OUSSALAH, M. and BELMEGUENAI, A. 2026. Maximum Likelihood Parameter Estimate Decision Level Fusion Based Face Biometrics Authentication Systems . Algerian Journal of Signals and Systems . 11, 2 (Jul. 2026), 84-93. DOI:https://doi.org/10.51485/ajss.v11i2.319.