概念格中基于粗糙熵的属性约简方法 (Rough Entropy Based Algorithm for Attribute Reduction in Concept Lattice).
Meizheng LiLeijun LiJusheng MiBin XiePublished in: 计算机科学 (2018)
Keyphrases
- concept lattice
- rough sets
- algorithm for attribute reduction
- rough set theory
- attribute reduction
- discernibility matrix
- decision table
- formal concept analysis
- rough sets theory
- information entropy
- fuzzy sets
- formal concepts
- decision rules
- formal contexts
- data mining
- rule sets
- knowledge discovery
- pattern recognition
- fuzzy logic
- dominance relation
- data analysis
- text categorization
- training data
- image processing
- upper and lower approximations
- information retrieval