Keyphrases
- rough sets
- lower and upper approximations
- fuzzy sets
- soft set
- approximation spaces
- approximation operators
- fuzzy rough sets
- rough set theory
- rough fuzzy
- upper approximation
- fuzzy set theory
- membership functions
- attribute reduction
- intuitionistic fuzzy
- fuzzy logic
- knowledge reduction
- rough approximations
- decision rules
- fuzzy clustering
- soft computing
- fuzzy rules
- rule generation
- rule extraction
- rough set approximations
- rough sets theory
- partially ordered
- set theoretic
- fuzzy numbers
- pattern recognition
- fuzzy relations
- fuzzy neural network
- dominance relation
- control system
- data mining
- integrity constraints
- fuzzy partition
- decision making
- artificial intelligence
- genetic algorithm
- real world
- databases