Title: Rough Set Data Analysis
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
(Equal authorship implied)
Status: Encyclopedia of Computer Science and Technology Vol 43 (2000), 281-301
Abstract: One method for modelling uncertain or inaccurate information is rough set analysis which was introduced and studied by Pawlak (1982) and his co -- workers. Unlike other methods such as fuzzy set theory, Dempster -- Shafer theory or statistical methods, rough set analysis requires no external parameters and uses only the information presented in the given data. In this paper, we give an overview of the rough set model.

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