Rough approximations of vague sets in fuzzy approximation space.
Yonghong ShenFaxing WangPublished in: Int. J. Approx. Reason. (2011)
Keyphrases
- rough approximations
- approximation operators
- rough sets
- approximation spaces
- fuzzy rough sets
- vague sets
- fuzzy sets
- rough set theory
- fuzzy entropy
- multi criteria
- set theoretic
- dominance relation
- fuzzy numbers
- attribute reduction
- decision rules
- membership functions
- intuitionistic fuzzy
- arithmetic operations
- fuzzy theory
- rough fuzzy
- information entropy
- uncertain information
- fuzzy information
- soft computing
- fuzzy clustering
- multi objective
- fuzzy set theory
- fuzzy logic
- computer vision
- fuzzy relations
- decision analysis
- data mining
- concept lattice
- knowledge discovery