Calculus of Contextual Rough Sets in Contextual Spaces.
Edward BryniarskiUrszula Wybraniec-SkardowskaPublished in: J. Appl. Non Class. Logics (1998)
Keyphrases
- rough sets
- rough set theory
- fuzzy sets
- granular computing
- decision rules
- rough sets theory
- attribute reduction
- data mining
- rule induction
- soft computing
- data analysis
- equivalence relation
- approximation spaces
- decision table
- information entropy
- real time
- rough set model
- continuous valued attributes
- information processing
- approximate reasoning
- rough approximations
- knowledge reduction
- fuzzy rough sets
- upper approximation