Text Feature Extraction Based on Rough Set.
Yiyuan ChengRuiling ZhangXiufeng WangQiushuang ChenPublished in: FSKD (2) (2008)
Keyphrases
- rough sets
- feature extraction
- rough set theory
- rough sets theory
- decision rules
- fuzzy sets
- information retrieval
- data mining
- attribute reduction
- preprocessing
- image processing
- pattern recognition
- rough set model
- knowledge reduction
- rule extraction
- decision table
- dominance relation
- feature selection
- rule induction
- tool for data mining
- variable precision
- information entropy
- data analysis
- fuzzy logic
- image classification
- neural network
- face recognition
- keywords
- concept lattice
- artificial intelligence
- text documents
- web documents
- approximation spaces
- topological relationships
- text mining
- attribute set
- set pair analysis