On axiomatic characterisations of fuzzy approximation operators II. The rough fuzzy set based case.
Helmut ThielePublished in: ISMVL (2001)
Keyphrases
- approximation operators
- fuzzy sets
- rough sets
- fuzzy rough sets
- rough set approximations
- rough fuzzy
- set theoretic
- approximation spaces
- fuzzy relations
- membership functions
- attribute reduction
- upper approximation
- fuzzy set theory
- fuzzy logic
- set theory
- rough set theory
- decision rules
- approximate reasoning
- rough approximations
- granular computing
- fuzzy entropy
- fuzzy reasoning
- soft computing
- fuzzy rules
- fuzzy numbers
- interval valued
- image recovery
- concept lattice
- fuzzy inference
- rule extraction
- boolean algebra
- fuzzy partition
- computational intelligence
- expert systems
- membership degree
- computational theory
- information entropy
- formal concept analysis