Keyphrases
- rough sets
- rough set theory
- fuzzy sets
- granular computing
- decision rules
- rough sets theory
- attribute reduction
- data mining
- rough set model
- soft computing
- knowledge reduction
- rule extraction
- rule induction
- pattern recognition
- inductive machine learning
- dominance relation
- decision table
- fuzzy rough sets
- set pair analysis
- information entropy
- hierarchical structure
- data analysis
- feature extraction
- knowledge base
- information systems