Shuqin Huang, Yong Xu, Hai Zhang,Pingshui Wang, Hao Chang, Hengna Wang. A Collaborative Filtering Recommendation Algorithm Based on Probabilistic Matrix Factorization. JFCR [Internet]. 1 [cited 2024May17];:2551-6. Available from: http://www.forestchemicalsreview.com/index.php/JFCR/article/view/1257