Towards Efficient Collaborative Filtering Using Parallel Graph Model and Improved Similarity Measure. - Huanyu Meng; Zhen Liu; Fang Wang; Jiadong Xu (HPCC/SmartCity/DSS, 2016)

Reliable Collaborative Filtering on Spatio-Temporal Privacy Data. - Zhen Liu; Huanyu Meng; Shuang Ren; Feng Liu (Secur. Commun. Networks, 2017)