Metric-based L-fuzzy rough sets: Approximation operators and definable sets.
Wei YaoYanhong SheLing-Xia LuPublished in: Knowl. Based Syst. (2019)
Keyphrases
- fuzzy rough sets
- approximation operators
- approximation spaces
- rough sets
- set theoretic
- rough approximations
- rough set approximations
- attribute reduction
- rough set theory
- fuzzy sets
- upper approximation
- lower and upper approximations
- metric space
- information entropy
- transitive closure
- binary relations
- machine learning
- fuzzy relations
- image recovery
- equivalence relation
- dominance relation
- granular computing
- multi criteria
- expert systems