Miao Wang, Xiaojian Zhang, Xiaofeng Meng. DiffR-Tree: A Differentially Private Spatial Index for OLAP Query. In Jianyong Wang, Hui Xiong, Yoshiharu Ishikawa, Jianliang Xu, Junfeng Zhou, editors, Web-Age Information Management - 14th International Conference, WAIM 2013, Beidaihe, China, June 14-16, 2013. Proceedings. Volume 7923 of Lecture Notes in Computer Science, pages 705-716, Springer, 2013. [doi]
Abstract is missing.