Reduction target structure-based hierarchical attribute reduction for two-category decision-theoretic rough sets.
Xianyong ZhangDuoqian MiaoPublished in: Inf. Sci. (2014)
Keyphrases
- attribute reduction
- rough sets
- decision theoretic
- rough set theory
- knowledge reduction
- hierarchical structure
- decision table
- rough set model
- fuzzy rough sets
- rough sets theory
- decision rules
- discernibility matrix
- variable precision rough set model
- fuzzy sets
- concept lattice
- attribute reduction algorithm
- information entropy
- granular computing
- rule extraction
- rule induction
- data mining
- pattern recognition
- dominance relation
- rough fuzzy
- data analysis
- decision theory
- attribute set
- fuzzy logic
- decision making
- neural network
- condition attributes
- lower and upper approximations