Covering rough set structures for a locally finite covering approximation space.
Sang-Eon HanPublished in: Inf. Sci. (2019)
Keyphrases
- rough sets
- upper and lower approximations
- approximation spaces
- rough set theory
- upper approximation
- data mining
- fuzzy sets
- decision rules
- information entropy
- attribute reduction
- fuzzy rough sets
- rule induction
- granular computing
- pattern recognition
- approximation operators
- data analysis
- soft computing
- set pair analysis
- continuous valued attributes
- rough sets theory
- rough fuzzy
- decision table
- fuzzy logic
- dominance relation
- real world
- concept lattice
- image processing
- rough approximations
- approximate reasoning
- first order logic
- databases