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Privacy-preserving classification methods

Posted on:2009-06-14Degree:M.ScType:Thesis
University:Carleton University (Canada)Candidate:Wu, DanFull Text:PDF
GTID:2448390002999876Subject:Mathematics
Abstract/Summary:
The development of privacy-preserving statistical methods has become increasingly necessary to protect sensitive personal information. In this thesis we combine Fisher's classification methods [1] with a perturbation method to protect privacy presented by Du et al. [2]. The result is a methodology for classification of an observation into one of two populations. The methodology is incorporated into R code and applied for illustrative purposes to a medical dataset. We also evaluate the misclassification rate associated with this technique.
Keywords/Search Tags:Classification
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