Keyphrases
- rough set theory
- rough sets
- equivalence relation
- set theory
- attribute reduction
- approximate reasoning
- decision table
- upper approximation
- decision rules
- rule generation
- knowledge discovery
- knowledge reduction
- tool for data mining
- fuzzy set theory
- granular computing
- information entropy
- rough fuzzy
- rule sets
- principal component analysis
- low dimensional
- variable precision rough set model
- data analysis
- high dimensional data
- rule extraction
- rough set model
- high dimensional
- discernibility matrix
- data mining
- attribute set
- database
- rule induction
- dimensionality reduction
- pattern recognition
- approximation spaces
- equivalence class
- artificial intelligence
- fuzzy logic
- genetic algorithm