Syed Akheel, T., Dr. V.Usha Shree, and Dr. S.Aruna Mastani. “Optimization Technique to Linear Discriminant Regression for Face Recognition”. International Journal of Engineering and Technology 7, no. 4 (July 14, 2019): 6741–6746. Accessed February 9, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/20260.