@misc{Hoffmann_Władysław_Zbiory_2005, author={Hoffmann, Władysław and Mikołajczyk, Marek}, year={2005}, rights={Wszystkie prawa zastrzeżone (Copyright)}, description={Prace Naukowe Akademii Ekonomicznej we Wrocławiu; 2005; nr 1081, s. 21-30}, publisher={Wydawnictwo Akademii Ekonomicznej im. Oskara Langego we Wrocławiu}, language={pol}, abstract={Today banks take many actions for efficient credit risk management. One of the improvements for loan request approval can be usage of expert system. But the problem arises when we need to specify proper and explicite conclusion rules. To resolve this issue we apply rough sets theory. In this study we present how to build rules for a sample loan and given type of borrower, and then we evaluate how they can be useful for credit decission process.}, title={Zbiory przybliżone jako motor wnioskowania w systemie ekspertowym oceny kredytobiorców}, type={artykuł}, }