Keyphrases
- rough sets
- database
- rough set theory
- attribute reduction
- databases
- fuzzy sets
- decision rules
- rough sets theory
- data mining
- tool for data mining
- knowledge reduction
- granular computing
- rough set model
- pattern recognition
- information entropy
- fuzzy rough sets
- rule induction
- dominance relation
- set pair analysis
- decision table
- fuzzy logic
- data analysis
- continuous valued attributes
- data sets
- rule extraction
- concept lattice
- variable precision
- upper approximation
- variable precision rough set
- artificial intelligence