Boosting the Accuracy of Differentially-Private Queries Through Consistency

    Clinical Orthopaedics and Related Research, Volume abs/0904.0, 2009.

    Cited by: 348|Bibtex|Views9|Links
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    Keywords:
    range querydegree sequence

    Abstract:

    Recent dierentially private query mechanisms oer strong privacy guarantees by adding noise to the query answer. For a single counting query, the technique is simple, accurate, and provides optimal utility. However, analysts typically wish to ask multiple queries. In this case, the optimal strat- egy is not apparent, and alternative query ...More

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