Kumar Ojha, Rajesh, and Dr. Bhagirathi Nayak. “Application of Machine Learning in Collaborative Filtering Recommender Systems”. International Journal of Engineering and Technology 7, no. 4.38 (December 3, 2018): 213–215. Accessed February 10, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/24445.