Keyphrases
- concept lattice
- attribute reduction
- formal concept analysis
- formal contexts
- rough set theory
- rough sets
- variable precision rough set model
- fuzzy rough sets
- knowledge discovery
- formal concepts
- discernibility matrix
- association rule mining
- classification rules
- soft set
- rough sets theory
- data sets
- attribute values
- information entropy
- fuzzy sets
- rule sets
- fuzzy logic