Approaches to attribute reductions based on rough set and matrix computation in inconsistent ordered information systems.
Weihua XuYuan LiXiuwu LiaoPublished in: Knowl. Based Syst. (2012)
Keyphrases
- rough sets
- ordered information systems
- set valued
- dominance relation
- attribute reduction
- rough set theory
- discernibility matrix
- knowledge reduction
- information entropy
- attribute set
- decision rules
- decision table
- attribute reduction algorithm
- variable precision rough set
- fuzzy sets
- data analysis
- data mining
- variational inequalities
- decision analysis
- pattern recognition
- rough sets theory
- multi criteria
- partial order
- sensitivity analysis
- knowledge base
- computer vision
- genetic algorithm