Approximation Operators, Binary Relation and Basis Algebra in L-fuzzy Rough Sets.
Zhengjiang WuTianrui LiKeyun QinDa RuanPublished in: Fundam. Informaticae (2011)
Keyphrases
- approximation operators
- fuzzy rough sets
- binary relations
- rough sets
- rough set approximations
- attribute reduction
- fuzzy relations
- approximation spaces
- concept lattice
- set theoretic
- fuzzy sets
- rough set theory
- formal concept analysis
- data model
- transitive closure
- upper approximation
- databases
- equivalence relation
- rough approximations
- expressive power
- query language
- neural network
- granular computing
- decision table