On multigranulation rough sets in incomplete information system.
Xibei YangXiaoning SongZehua ChenJingyu YangPublished in: Int. J. Mach. Learn. Cybern. (2012)
Keyphrases
- rough sets
- information systems
- rough set theory
- granular computing
- rough sets theory
- fuzzy sets
- decision rules
- attribute reduction
- rule induction
- data mining
- pattern recognition
- knowledge reduction
- data analysis
- information entropy
- rough set model
- rough fuzzy
- dominance relation
- decision table
- soft computing
- health care
- missing data
- fuzzy logic
- artificial intelligence
- databases
- discovery process
- missing values
- fuzzy rough sets
- inductive machine learning
- spatial reasoning
- rough approximations
- topological relationships