Keyphrases
- lattice structure
- variable precision rough sets
- rough set theory
- rough sets
- knowledge reduction
- partial order
- variable precision rough set model
- attribute reduction
- decision table
- decision rules
- data analysis
- knowledge discovery
- rule extraction
- data mining
- fuzzy sets
- dominance relation
- rough sets theory
- truth values
- discernibility matrix
- information entropy
- hypothesis space
- feature space
- knowledge representation
- rough set model
- pattern recognition
- artificial intelligence