01028nam a2200217 a 450000100080000000500110000800800410001910000260006024500920008626000420017830000130022049000330023352003900026665300220065665300160067865300250069465300330071965300120075265300270076470000190079110088502020-02-26 2003 bl uuuu u0uu1 u #d1 aOLIVEIRA, S. R. de M. aGeometric data transformation for privacy preserving clustering.h[electronic resource] aEdmonton: University of Albertac2003 ap. 1-17. a(Technical Report TR 03-12). aRelated work. Privacy preservation: problem definition and basic concepts. The basics of data perturbation. The basics of imaging geometry. The family of geometric data transformation schemes. The Translation Data Perturbation Scheme. The Scaling Data Perturbation Scheme. The Rotatition Data Perturbation Scheme. The Hybrid Data Perturbation Scheme. Experimental results. Conclusions. aAssociation rules aData mining aMineração de dados aPreservação de privacidade aPrivacy aRegras de associação1 aZAÏANE, O. R.