Rough concepts

Rough concepts

The present paper proposes a novel way to unify Rough Set Theory and Formal Concept Analysis. Our method stems from results and insights developed in the algebraic theory of modal logic, and is based on the idea that Pawlak’s original approximation spaces can be seen as special instances of enriched...

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Veröffentlicht in:Information sciences 2021-06, Vol.561, p.371-413
Hauptverfasser: Conradie, Willem, Frittella, Sabine, Manoorkar, Krishna, Nazari, Sajad, Palmigiano, Alessandra, Tzimoulis, Apostolos, Wijnberg, Nachoem M.
Format: Artikel
Sprache:eng
Schlagworte:
Computer Science
Computer Science, Information Systems
Formal concept analysis
Mathematics
Modal algebras
Modal logic
Rough Concept Analysis
Rough set theory
Science & Technology
Technology
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Beschreibung
Zusammenfassung:The present paper proposes a novel way to unify Rough Set Theory and Formal Concept Analysis. Our method stems from results and insights developed in the algebraic theory of modal logic, and is based on the idea that Pawlak’s original approximation spaces can be seen as special instances of enriched formal contexts, i.e. relational structures based on formal; contexts from Formal Concept Analysis.
ISSN:0020-0255
1872-6291
DOI:10.1016/j.ins.2020.05.074