Rough Set Theory: Ontological Systems, Entailment Relations and Approximation Operators.
Marcin WolskiPublished in: Trans. Rough Sets (2009)
Keyphrases
- rough set theory
- rough sets
- attribute reduction
- approximation operators
- rough set approximations
- equivalence relation
- approximation spaces
- fuzzy rough sets
- decision table
- decision rules
- rough approximations
- rough fuzzy
- rule generation
- lower and upper approximations
- granular computing
- upper approximation
- data analysis
- rule sets
- concept lattice
- data reduction
- information entropy
- fuzzy set theory
- rule extraction
- knowledge discovery
- soft computing
- decision making