Rough concepts
arXiv:1907.00359 · doi:10.1016/j.ins.2020.05.074
Abstract
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.
References in corpus (9)
- Toward an Epistemic-Logical Theory of Categorization
- Toward a Dempster-Shafer theory of concepts
- Algebraic proof theory for LE-logics
- Modelling socio-political competition
- Goldblatt-Thomason for LE-logics
- Non-distributive logics: from semantics to meaning
- A Framework for Intelligent Medical Diagnosis using Rough Set with Formal Concept Analysis
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Cited by in corpus (8)
- Toward a Dempster-Shafer theory of concepts
- Algebraic proof theory for LE-logics
- Modelling socio-political competition
- Non-distributive logics: from semantics to meaning
- The logic of vague categories
- Non-normal logics: semantic analysis and proof theory (extended version)
- Query Answering in Lattice-based Description Logic
- Fuzzy Lattice-based Description Logic