A novel approach to attribute reduction based on weighted neighborhood rough sets.
Meng HuEric C. C. TsangYanting GuoDegang ChenWeihua XuPublished in: Knowl. Based Syst. (2021)
Keyphrases
- rough sets
- attribute reduction
- rough set theory
- attribute reduction algorithm
- knowledge reduction
- rough set model
- fuzzy rough sets
- fuzzy sets
- discernibility matrix
- decision rules
- rough sets theory
- granular computing
- variable precision rough set model
- information entropy
- decision table
- rule induction
- rule extraction
- dominance relation
- data analysis
- fuzzy logic
- pattern recognition
- attribute set
- equivalence relation
- concept lattice
- approximation spaces
- rule sets
- knowledge discovery
- lower and upper approximations
- information retrieval
- data mining