Attribute reduction in inconsistent formal decision contexts based on congruence relations.
Jun-Yu LiXia WangWei-Zhi WuYou-Hong XuPublished in: Int. J. Mach. Learn. Cybern. (2017)
Keyphrases
- attribute reduction
- rough set theory
- rough sets
- condition attributes
- decision rules
- decision table
- concept lattice
- equivalence relation
- knowledge reduction
- rough set model
- decision making
- variable precision rough set model
- fuzzy rough sets
- rough sets theory
- approximation operators
- formal contexts
- parallel particle swarm optimization
- discernibility matrix
- information entropy
- attribute set
- decision makers
- decision problems
- binary relations
- attribute values
- decision analysis
- formal concepts
- databases
- influence diagrams
- fuzzy sets
- knowledge discovery
- feature selection
- data mining