Title :
Privacy risks in recommender systems
Author :
Ramakrishnan, Naren ; Keller, Benjamin J. ; Mirza, Batul J. ; Grama, Ananth Y. ; Karypis, George
Abstract :
Recommender system users who rate items across disjoint domains face a privacy risk analogous to the one that occurs with statistical database queries
Keywords :
data privacy; online front-ends; privacy risk; recommender system; statistical database queries; Aggregates; Bipartite graph; Books; Data privacy; Databases; Internet; Joining processes; Motion pictures; Nearest neighbor searches; Recommender systems;
Journal_Title :
Internet Computing, IEEE
DOI :
10.1109/4236.968832
