Keyphrases
- rough sets
- positive and negative
- decision rules
- rough set theory
- fuzzy sets
- set theory
- granular computing
- upper and lower approximations
- attribute reduction
- upper approximation
- information entropy
- data mining
- pattern recognition
- rough sets theory
- soft computing
- rough set model
- knowledge reduction
- dominance relation
- inductive machine learning
- rough fuzzy
- tool for data mining
- data analysis
- fuzzy rough sets
- rule induction
- decision table
- continuous valued attributes
- set pair analysis
- approximation spaces
- lower and upper approximations
- rough approximations
- fuzzy logic
- genetic algorithm