Keyphrases
- rough sets
- rough set theory
- fuzzy sets
- granular computing
- attribute reduction
- decision rules
- data mining
- rough sets theory
- fuzzy logic
- soft computing
- rule induction
- tool for data mining
- data analysis
- information entropy
- dominance relation
- rough fuzzy
- hierarchical structure
- approximation spaces
- set theory
- fuzzy rough sets
- decision table
- concept lattice
- information granules
- decision trees
- rough set model
- decision making