Abstract | ||
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Considering L being a frame with an order-reversing involution, three new types of L-fuzzy relations are introduced, which are called mediate, Euclidean and adjoint L-fuzzy relations, respectively. By means of these L-fuzzy relations, three types of L-fuzzy rough approximation operators are constructed and their connections with those three L-fuzzy relations are examined, respectively. An axiomatic approach is adopted to deal with L-fuzzy rough approximation operators. It is shown that each type of L-fuzzy rough approximation operators corresponding to mediate, Euclidean and adjoint L-fuzzy relations as well as their compositions can be characterized by single axioms. |
Year | DOI | Venue |
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2019 | 10.1007/s00500-019-04110-3 | Soft Computing |
Keywords | Field | DocType |
Approximation operator, Rough set, Fuzzy rough set | Approximation operators,Axiomatic system,Algebra,Computer science,Axiom,Fuzzy logic,Theoretical computer science,Rough set,Fuzzy rough sets,Euclidean geometry | Journal |
Volume | Issue | ISSN |
23 | 22 | 1432-7643 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Bin Pang | 1 | 107 | 13.55 |
Ju-Sheng Mi | 2 | 2054 | 77.81 |
Wei Yao | 3 | 199 | 15.89 |