WASET
    Hossein Esbati and  Jalil Shirazi,  Face Recognition with PCA and KPCA using Elman Neural Network and SVM.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2011, vol. 58(10). 1097 - 1101
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/3148.