TY - Journal of Beijing University of Posts and Telecommunications A1 - JI Zhen-yan, WU Meng-dan, YANG Chun, LI Jun-dong T1 - Scalable Recommendation Models Fusing Multi-Source Heterogeneous Data Y1 - 2021-06-23 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 106 EP - 111 VL - 44 IS - 3 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2020-229} N1 - 10.13190/j.jbupt.2020-229 ER -