Zeinab Shahbazi, Yung-Cheol Byun (2020) “Product Recommendation Based on Content-based Filtering Using XGBoost Classifier”, International Journal of Advanced Science and Technology, 29(04), pp. 6979 –6988. Available at: http://sersc.org/journals/index.php/IJAST/article/view/28099 (Accessed: 5May2024).