A Time-Reduction Strategy to Feature Selection in Rough Set Theory.
Hongxing ChenYuhua QianJiye LiangWei WeiFeng WangPublished in: RSKT (2009)
Keyphrases
- rough set theory
- attribute reduction
- rough sets
- feature selection
- knowledge reduction
- feature reduction
- decision table
- data reduction
- attribute set
- attribute reduction algorithm
- approximate reasoning
- decision rules
- rule generation
- rough fuzzy
- fuzzy set theory
- rule extraction
- variable precision rough set model
- information entropy
- tool for data mining
- granular computing
- rough set model
- concept lattice
- discernibility matrix
- soft set
- feature space
- classification models
- feature subset
- data mining
- rule sets
- rule induction
- data analysis
- classification accuracy
- knowledge discovery
- equivalence relation
- real world
- decision making
- pattern recognition
- rough sets theory
- feature set
- text classification
- text categorization
- knn
- feature ranking
- support vector machine
- dimensionality reduction
- fuzzy rough sets
- decision trees
- feature selection algorithms
- artificial intelligence
- machine learning
- microarray data
- databases