Keyphrases
- rough sets
- attribute reduction
- rough set theory
- knowledge reduction
- rough set model
- fuzzy sets
- discernibility matrix
- decision rules
- rough sets theory
- information entropy
- variable precision rough set model
- decision table
- granular computing
- rule induction
- data mining
- attribute reduction algorithm
- dominance relation
- fuzzy rough sets
- concept lattice
- pattern recognition
- lower and upper approximations
- data analysis
- fuzzy logic
- information retrieval
- attribute set
- condition attributes
- equivalence relation
- neural network