Privacy-Aware Factorization-Based Hybrid Recommendation Method for Healthcare Services. - Shunmei Meng; Shaoyu Fan; Qianmu Li; Xinna Wang; Jing Zhang 015; Xiaolong Xu 001; Lianyong Qi; Md. Zakirul Alam Bhuiyan (IEEE Trans. Ind. Informatics, 2022)