The relationship between attribute reducts in rough sets and minimal vertex covers of graphs.
Jinkun ChenYaojin LinGuoping LinJinjin LiZhouming MaPublished in: Inf. Sci. (2015)
Keyphrases
- rough sets
- knowledge reduction
- attribute reduction
- rough set theory
- condition attributes
- attribute set
- directed graph
- rough sets theory
- decision table
- undirected graph
- decision rules
- variable precision rough set
- discernibility matrix
- fuzzy sets
- information entropy
- granular computing
- data analysis
- tool for data mining
- dominance relation
- pattern recognition
- graph theoretic
- rule induction
- rule extraction
- attribute values
- fuzzy rough sets
- data mining
- variable precision rough set model
- soft computing
- neural network
- approximation spaces
- real world
- continuous valued attributes
- inductive machine learning
- real time