Alisha Sikri, N. P. Singh, Surjeet Dalal. “Chi-Square Method of Feature Selection: Impact of Pre-Processing of Data”. International Journal of Intelligent Systems and Applications in Engineering 11, no. 3s (February 4, 2023): 241–248. Accessed May 9, 2024. https://ijisae.org/index.php/IJISAE/article/view/2680.