KHABIBULLAEV, K., and A. Bobonazarov. “Comparing K-Nearest Neighbors and Convolutional Neural Networks for Digit Recognition: A Performance and Computational Complexity Analysis”. Acta of Turin Polytechnic University in Tashkent, vol. 13, no. 1, Sept. 2023, pp. 50-52, https://acta.polito.uz/index.php/journal/article/view/213.