Study of definable subsets in covering approximation spaces of rough sets.
Nianbai FanGongzhu HuHui LiuPublished in: IRI (2011)
Keyphrases
- rough sets
- approximation spaces
- rough set theory
- granular computing
- fuzzy sets
- decision rules
- data mining
- rough sets theory
- attribute reduction
- pattern recognition
- soft computing
- equivalence relation
- information entropy
- data analysis
- upper and lower approximations
- information granules
- concept lattice
- partial order
- genetic programming
- genetic algorithm
- neural network