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A Method for Preserving Statistical Distributions Subject to Controlled Tabular Adjustment

机译:控制表格调整的统计分布的保存方法

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Controlled tabular adjustment preserves confidentiality and tabular structure. Quality-preserving controlled tabular adjustment in addition preserves parameters of the distribution of the original (unadjusted) data. Both methods are based on mathematical programming. We introduce a method for preserving the original distribution itself, a fortiori the distributional parameters. The accuracy of the approximation is measured by minimum discrimination information. MDI is computed using an optimal statistical algorithm-iterative proportional fitting.
机译:受控的表格调整可保留机密性和表格结构。保留质量的受控表格调整还保留原始(未调整)数据的分布参数。两种方法都基于数学编程。我们介绍了一种保留原始分布本身的方法,更重要的是分配参数。逼近的准确性是通过最小判别信息来衡量的。使用最佳统计算法-迭代比例拟合来计算MDI。

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