A Study on the Method of Attribute Reduction Based on Rough Set under Fuzzy Equivalent Relation.
Guorui JiangGuojun ZangPublished in: CIS (2007)
Keyphrases
- rough sets
- attribute reduction
- rough set theory
- information entropy
- set pair analysis
- decision rules
- rough set model
- attribute set
- rough sets theory
- rule extraction
- attribute reduction algorithm
- dominance relation
- equivalence relation
- knowledge reduction
- fuzzy sets
- decision table
- variable precision rough set model
- fuzzy logic
- preprocessing
- data reduction
- discernibility matrix
- approximation operators
- rule induction
- granular computing
- neural network
- concept lattice
- bp neural network
- tree structure
- classification accuracy
- training set
- association rules
- pattern recognition