A PageRank-improved ranking algorithm based on cheating similarity and cheating relevance. - Ziqian Yuan; Wenhui Zhang; Huijuan Fu; Zhixiao Tu (ICIS, 2017)

TempoRec: Temporal-Topic Based Recommender for Social Network Services. - Yin Zhang 002; Zhixiao Tu; Qian Wang 014 (Mob. Networks Appl., 2017)