Rough set data analysis in the KDD process

Title:	Rough Set Data Analysis in the KDD process
Authors:	Ivo Düntsch , Dept of Computer Science , Brock University , St Catherines, Ontario, L2S 3A1, Canada Günther Gediga , Institut für Evaluation und Marktanalysen; Brinkstr. 19; D-49143 Jeggen; Germany Hung Son Nguyen , Department of Mathematics, Warsaw University (Equal authorship implied)
Status:	In: Proceedings of IPMU 2000, 220-226
Abstract:	We position rough set data analysis (RSDA) in the KDD process and emphasise its difference to other KDD methods, in particular with respect to model assumptions. As an example of a non-invasive RSDA procedure we outline imputation of missing values.