An incremental approach to attribute reduction from dynamic incomplete decision systems in rough set theory.
Wenhao ShuWenbin QianPublished in: Data Knowl. Eng. (2015)
Keyphrases
- rough set theory
- attribute reduction
- rough sets
- decision rules
- decision table
- knowledge reduction
- condition attributes
- discernibility matrix
- rough set model
- variable precision rough set model
- knowledge discovery
- attribute reduction algorithm
- fuzzy rough sets
- rough fuzzy
- concept lattice
- equivalence relation
- decision makers
- decision making
- information entropy
- decision trees
- data analysis
- expert systems
- granular computing
- rule induction
- rough sets theory
- rule sets
- machine learning
- real world
- data reduction
- clustering algorithm
- pattern recognition
- attribute set
- databases