The notion of roughness of a fuzzy set.
Inés CousoLaura GarridoLuciano SánchezPublished in: Fuzzy Sets Syst. (2014)
Keyphrases
- fuzzy sets
- fuzzy set theory
- membership functions
- rough sets
- fuzzy logic
- upper approximation
- set theory
- fuzzy rules
- approximate reasoning
- fuzzy sets theory
- fuzzy relations
- computational intelligence
- fuzzy entropy
- interval valued
- fuzzy reasoning
- fuzzy numbers
- pattern recognition
- aggregation operators
- membership degree
- intuitionistic fuzzy sets
- fuzzy partition
- fuzzy rough sets
- granular computing
- fuzzy similarity
- membership degrees
- type fuzzy logic systems
- computer vision
- quantitative association rules