Attribute Reduction Using Extension of Covering Approximation Space.
Guoyin WangJun HuPublished in: Fundam. Informaticae (2012)
Keyphrases
- attribute reduction
- rough sets
- rough set theory
- approximation spaces
- upper and lower approximations
- approximation operators
- fuzzy rough sets
- concept lattice
- lower and upper approximations
- knowledge reduction
- decision rules
- decision table
- information entropy
- upper approximation
- fuzzy sets
- discernibility matrix
- rough fuzzy
- knowledge discovery
- data analysis
- granular computing
- rule induction
- equivalence relation
- rule extraction
- data mining
- formal concept analysis
- dominance relation
- rule sets
- fuzzy logic
- decision trees
- set theoretic
- genetic programming
- expert systems
- pattern recognition
- image processing