Knowledge Reduction of Covering Approximation Space.
Jun HuGuoyin WangAng FuPublished in: IEEE ICCI (2007)
Keyphrases
- knowledge reduction
- rough sets
- approximation spaces
- rough set theory
- upper and lower approximations
- attribute reduction
- upper approximation
- decision table
- granular computing
- decision rules
- rule extraction
- fuzzy sets
- rough sets theory
- data mining
- information entropy
- approximation operators
- rule induction
- fuzzy logic
- data analysis
- pattern recognition
- equivalence relation
- soft computing
- data mining techniques
- knowledge discovery
- concept lattice
- rule sets
- genetic programming
- evolutionary algorithm
- expert systems
- artificial intelligence