UIS-LDA: a user recommendation based on social connections and interests of users in uni-directional social networks. - Ke Xu 009; Yi Cai 001; Huaqing Min; Xushen Zheng; Haoran Xie 001; Tak-Lam Wong (WI, 2017)

Improving user recommendation by extracting social topics and interest topics of users in uni-directional social networks. - Ke Xu 009; Xushen Zheng; Yi Cai 001; Huaqing Min; Zhen Gao; Benjin Zhu; Haoran Xie 001; Tak-Lam Wong (Knowl. Based Syst., 2018)