RT Journal T1 Entity recommendation based on normalized similarity measure of meta graph in heterogeneous information network A1 Wenkai ZHANG,Ke YU,Xiaofei WU PB Journal of Shandong University(Engineering Science) FD 2020-04-20 YR 2020 JF Journal of Shandong University(Engineering Science) JO Journal of Shandong University(Engineering Science) VO 50 IS 2 SP 66 DO 10.6040/j.issn.1672-3961.0.2019.304 K1 ;heterogeneous information networks;meta graph;normalized similarity measure;entity recommendation;matrix decomposition;factorization machine LK {http://gxbwk.njournal.sdu.edu.cn/EN/article/article_1911.shtml}