@article{JI Wei-yu:1,
author = {[JI Wei-yu, MENG Xiang-wu, ZHANG Yu-jie]},
title = {A Survey of Recommendation Systems in Big Data},
publisher = {Journal of Beijing University of Posts and Telecommunications},
year = {2015},
journal = {Journal of Beijing University of Posts and Telecommunications},
volume = {38},
number = {2},
eid = {1},
pages = {1-15},
keywords = {<p>big data;recommendation systems;key technology</p>},
doi = https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2015.02.001
}