Keyphrases
- attribute reduction
- rough set theory
- rough sets
- decision table
- knowledge reduction
- discernibility matrix
- variable precision rough set model
- decision rules
- rough set model
- attribute reduction algorithm
- information entropy
- rough sets theory
- knowledge discovery
- data reduction
- rough fuzzy
- granular computing
- concept lattice
- fuzzy rough sets
- data analysis
- rule extraction
- databases
- expert systems
- preprocessing
- genetic algorithm
- attribute set
- machine learning
- data mining