RT Journal T1 Social network information recommendation method of supporting privacy protection A1 Chao ZHANG,Ying LIANG,Hao-shan FANG PB JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) FD 2020-03-20 YR 2020 JF JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) VO 55 IS 3 SP 9 DO 10.6040/j.issn.1671-9352.2.2019.171 K1 ;social network;information recommendation;privacy protection;access control;data mining LK {http://lxbwk.njournal.sdu.edu.cn/EN/article/article_3236.shtml}