Keyphrases
- fuzzy sets
- rough sets
- rough set theory
- upper approximation
- membership functions
- granular computing
- fuzzy set theory
- decision rules
- fuzzy logic
- approximation spaces
- fuzzy rules
- data mining
- approximate reasoning
- pattern recognition
- soft computing
- fuzzy reasoning
- information entropy
- set theory
- attribute reduction
- fuzzy numbers
- aggregation operators
- knowledge reduction
- rough sets theory
- rough approximations
- upper and lower approximations
- decision making
- fuzzy rough sets
- rough fuzzy
- set theoretic
- data analysis
- intuitionistic fuzzy sets
- interval valued
- fuzzy relations
- computational intelligence
- decision table
- lower and upper approximations
- real time