@article{CSIS_2015_12_4_a11,
     author = {Zhigang Lu and Hong Shen},
     title = {An {Accuracy-Assured} {Privacy-Preserving} {Recommender} {System} for {Internet} {Commerce}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {2015},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2015_12_4_a11/}
}