Keyphrases
- rough sets
- attribute reduction
- rough approximations
- rough set theory
- dominance relation
- granular computing
- decision rules
- fuzzy sets
- concept lattice
- decision table
- discernibility matrix
- data mining
- information entropy
- parallel particle swarm optimization
- microarray
- fuzzy logic
- data analysis
- pattern recognition
- artificial intelligence
- machine learning
- preprocessing
- approximation spaces