A rough sets based characteristic relation approach for dynamic attribute generalization in data mining.
Tianrui LiDa RuanGeert WetsJing SongYang XuPublished in: Knowl. Based Syst. (2007)
Keyphrases
- rough sets
- data mining
- equivalence relation
- rough set theory
- dominance relation
- granular computing
- knowledge reduction
- attribute reduction
- information entropy
- attribute set
- decision rules
- fuzzy sets
- decision table
- discernibility matrix
- rule induction
- approximation spaces
- inductive machine learning
- tool for data mining
- data analysis
- rough sets theory
- set valued
- variable precision rough set
- condition attributes
- rough set model
- uncertainty handling
- pattern recognition
- soft computing
- upper approximation
- fuzzy logic
- image processing
- fuzzy rough sets
- artificial intelligence
- decision making
- continuous valued attributes
- rough fuzzy
- data mining models
- membership functions