Quantile-based bootstrap methods to generate continuous synthetic data

To face the increasing demand from users, National Statistical Institutes (NSI) release different information products. The dissemination of this information should be performed in full compliance with the regulations pertaining to the privacy of respondents. One product that could belong to a dissemination portfolio is represented by synthetic data. In this paper a very brief review of several methods to generate synthetic data is given. The emphasis is put on bootstrap methods that might be used in complex surveys. A quantile-based bootstrap method is proposed, avoiding any model assumption. Different bootstrap strategies were empirically compared from the point of view of some univariate statistics and in a linear regression framework. The Italian Structure of Earnings Survey 2006 data were used in these preliminary experiments. Categories and Subject Descriptors H.2.8 [Database Management]: Database Applications– statistical databases; K.4.1 [Computers and Society]: Public Pol...

• Type: Conference
• Year: 2010
• Where: EDBTW
• Authors: Daniela Ichim
• Keywords: Bootstrap Method, EDBTW 2010, Quantile-based Bootstrap Method, Software Engineering, Synthetic Data