Minimum cost attribute reduction in decision-theoretic rough set models.
Xiuyi JiaWenhe LiaoZhenmin TangLin ShangPublished in: Inf. Sci. (2013)
Keyphrases
- rough sets
- attribute reduction
- rough set theory
- decision theoretic
- minimum cost
- decision table
- knowledge reduction
- rough set model
- fuzzy rough sets
- decision rules
- fuzzy sets
- attribute reduction algorithm
- discernibility matrix
- information entropy
- concept lattice
- rough sets theory
- dominance relation
- data mining
- attribute set
- data analysis
- rule induction
- approximation algorithms
- variable precision rough set model
- decision theory
- np hard
- lower bound
- pattern recognition
- artificial intelligence
- databases
- rule extraction
- lower and upper approximations