Double-quantitative $γ^{\ast}-$fuzzy coverings approximation operators.
Guangming LangPublished in: CoRR (2016)
Keyphrases
- approximation operators
- rough set approximations
- rough sets
- fuzzy rough sets
- set theoretic
- equivalence relation
- attribute reduction
- rough set theory
- approximation spaces
- information systems
- fuzzy sets
- upper approximation
- rough fuzzy
- membership functions
- fuzzy logic
- rough approximations
- fuzzy rules
- decision rules
- neural network
- granular computing
- fuzzy relations
- dominance relation
- image recovery
- principal component analysis
- fuzzy partitions
- formal concept analysis
- fuzzy c means