BPR-UserRec: a personalized user recommendation method in social tagging systems
杨谈 崔毅东 金跃辉
BPR-UserRec: a personalized user recommendation method in social tagging systems
YANG Tan , CUI Yi-dong, JIN Yue-hui
Acta Metallurgica Sinica(English letters) . 2013, (1): 122 -128 .  DOI: 10.1016/S1005-8885(13)60018-7