| 摘要 |
Techniques for contingency table release provide an accurate and consistent set of tables while guaranteeing that privacy is preserved. A positive and integral database is constructed that corresponds to these tables. Therefore, a database can be generated that preserves low-order marginals up to a small error. Moreover, a gracefully degrading version of the results is provided as a database can be computed such that the error in the low-order marginals is small, and increases smoothly with the order of the marginal.
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