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Efficiency and Sample Size Determination of Protected Data

Journal Article


Abstract


  • This paper assesses the usefulness of a proposed multiplicative perturbation method by contrasting the statistical efficiency achieved in point hypothesis testing of simple proportions with that of the differentially private aggregated Laplace mechanism. This efficiency is evaluated by obtaining an analytical expression that determines the sample size required for protected data to retain a given significance level and power.

Authors


Publication Date


  • 2018

Citation


  • Wakefield, B. & Lin, Y. (2018). Efficiency and Sample Size Determination of Protected Data. Lecture Notes In Computer Scince, 11126 263-278.

Scopus Eid


  • 2-s2.0-85053928677

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers1/2112

Number Of Pages


  • 15

Start Page


  • 263

End Page


  • 278

Volume


  • 11126

Place Of Publication


  • Switzerland

Abstract


  • This paper assesses the usefulness of a proposed multiplicative perturbation method by contrasting the statistical efficiency achieved in point hypothesis testing of simple proportions with that of the differentially private aggregated Laplace mechanism. This efficiency is evaluated by obtaining an analytical expression that determines the sample size required for protected data to retain a given significance level and power.

Authors


Publication Date


  • 2018

Citation


  • Wakefield, B. & Lin, Y. (2018). Efficiency and Sample Size Determination of Protected Data. Lecture Notes In Computer Scince, 11126 263-278.

Scopus Eid


  • 2-s2.0-85053928677

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers1/2112

Number Of Pages


  • 15

Start Page


  • 263

End Page


  • 278

Volume


  • 11126

Place Of Publication


  • Switzerland