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Table 1 Overview of transformation schemes and their preprocessing requirements

From: A comprehensive tool for creating and evaluating privacy-preserving biomedical prediction models

Transformation schemePreprocessing required
 Numeric attributesCategorical attributes
Cell suppressionNoNo
Attribute suppressionNoNo
Record suppressionNoNo
GeneralizationYesYes
CategorizationYesN/A
AggregationNoN/A
Random samplingNoNo