Hybrid approaches to attribute reduction based on indiscernibility and discernibility relation.
J. QianDuoqian MiaoZ. H. ZhangW. LiPublished in: Int. J. Approx. Reason. (2011)
Keyphrases
- attribute reduction
- hybrid approaches
- rough set theory
- rough sets
- equivalence relation
- knowledge reduction
- decision table
- dominance relation
- discernibility matrix
- approximation spaces
- decision rules
- variable precision rough set model
- rough set model
- concept lattice
- attribute reduction algorithm
- information entropy
- parallel particle swarm optimization
- fuzzy rough sets
- rule extraction
- granular computing
- fuzzy sets
- upper approximation
- knowledge discovery
- data analysis
- data mining
- rough sets theory
- attribute set
- genetic programming
- formal contexts
- soft set
- expert systems
- feature space
- databases
- artificial intelligence
- approximation operators
- information retrieval
- data reduction
- real world