NMF-Based Privacy-Preserving Collaborative Filtering on Cloud Computing. - Tao Li; Yongzhen Ren; Yongjun Ren; Lina Wang; Lingyun Wang; Lei Wang (iThings/GreenCom/CPSCom/SmartData, 2019)

Nonnegative matrix factorization-based privacy-preserving collaborative filtering on cloud computing. - Tao Li; Yanqing Wang; Yongjun Ren; Yongzhen Ren; Qi Qian; Xi Gong (Trans. Emerg. Telecommun. Technol., 2022)