Joshua Day, Ali Jalal-Kamali, Vladik Kreinovich. Computing Covariance and Correlation in Optimally Privacy-Protected Statistical Databases: Feasible Algorithms. In Mo M. Jamshidi, Vladik Kreinovich, Janusz Kacprzyk, editors, Advance Trends in Soft Computing - Proceedings of WCSC 2013, December 16-18, San Antonio, Texas, USA. Volume 312 of Studies in Fuzziness and Soft Computing, pages 373-382, Springer, 2013. [doi]
Abstract is missing.