Singla, Anshu, Geeta Gupta, and Mohit Rathore. “A Review Paper on Recommender System Type’s and Evaluation Metrices”. IJRDO-Journal of Applied Science 2, no. 3 (March 31, 2016): 38-43. Accessed May 21, 2024. https://ijrdo.org/index.php/as/article/view/1358.