article
Extensions and intentions in the rough set theory
Information Sciences · 1998 · Vol. 107(1-4) · pp. 149–167
Zbigniew Bonikowski✉(University of Opole)Edward Bryniarski(University of Opole)Urszula Wybraniec-Skardowska(University of Opole)
Rough Sets and Fuzzy LogicStatistical and Computational ModelingIntensionRough setExtension (predicate logic)MathematicsSet (abstract data type)Computer scienceMathematical economicsArtificial intelligenceEpistemology
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