Ke Xu, Xushen Zheng, Yi Cai, HuaQing Min, Zhen Gao, Benjin Zhu, Haoran Xie, Tak-Lam Wong. Improving user recommendation by extracting social topics and interest topics of users in uni-directional social networks. Knowl.-Based Syst., 140:120-133, 2018. [doi]
Abstract is missing.