Unsupervised attribute reduction based on $$\alpha $$-approximate equal relation in interval-valued information systems.
Xiaofeng LiuJianhua DaiJiaolong ChenChucai ZhangPublished in: Int. J. Mach. Learn. Cybern. (2020)
Keyphrases
- interval valued
- attribute reduction
- rough sets
- fuzzy sets
- dominance relation
- rough set theory
- discernibility matrix
- real valued
- group decision making
- decision table
- equivalence relation
- fuzzy rough sets
- partially ordered
- intuitionistic fuzzy
- fuzzy relations
- soft set
- intuitionistic fuzzy sets
- membership functions
- approximation spaces
- representation scheme
- rough set model
- upper approximation
- decision rules
- aggregation operators
- concept lattice
- pattern recognition
- fuzzy rules
- supervised learning
- fuzzy set theory
- data mining
- data reduction
- decision making
- preference relations
- partial order
- rule sets
- image classification
- decision makers
- data analysis
- machine learning