Attribute reduction in decision-theoretic rough set model based on minimum decision cost.
Zhongqin BiFeifei XuJingsheng LeiTeng JiangPublished in: Concurr. Comput. Pract. Exp. (2016)
Keyphrases
- decision theoretic
- attribute reduction
- rough sets
- rough set theory
- decision rules
- condition attributes
- decision theory
- decision table
- knowledge reduction
- rough set model
- rough sets theory
- fuzzy rough sets
- attribute reduction algorithm
- variable precision rough set model
- fuzzy sets
- decision making
- discernibility matrix
- data mining
- information entropy
- rule induction
- concept lattice
- attribute set
- pattern recognition
- fuzzy logic
- rule extraction
- data reduction
- variable precision
- decision makers
- approximation operators
- variable precision rough set
- dominance relation
- artificial intelligence
- real world