A Comparative Study of Some Generalized Rough Approximations

• Autorzy: Gomolińska A.
• Języki publikacji: EN

Abstrakty

EN

In this paper we focus upon a comparison of some generalized rough approximations of sets, where the classical indiscernibility relation is generalized to any binary reflexive relation. We aim at finding the best of several candidates for generalized rough approximation mappings, where both definability of sets by elementary granules of information as well as the issue of distinction among positive, negative, and border regions of a set are taken into account.

Słowa kluczowe

EN

granulation of information; approximation space; rough approximation

• Wydawca: IOS Press
• Czasopismo: Fundamenta Informaticae
• Rocznik: 2002
• Tom: Vol. 51, nr 1,2
• Strony: 103--119
• Opis fizyczny: bibliogr. 40 poz.

Twórcy

autor

Gomolińska A.

• Department of Mathematics University of Białystok, Akademicka 2, 15-267 Białystok, Poland,