Hypergraph-based attribute reduction of formal contexts in rough sets.
Hua MaoShengyu WangChang LiuGang WangPublished in: Expert Syst. Appl. (2023)
Keyphrases
- attribute reduction
- formal contexts
- rough sets
- rough set theory
- knowledge reduction
- rough sets theory
- fuzzy sets
- concept lattice
- rough set model
- decision rules
- variable precision rough set model
- granular computing
- information entropy
- fuzzy rough sets
- decision table
- data analysis
- data mining
- discernibility matrix
- dominance relation
- fuzzy logic
- attribute set
- attribute reduction algorithm
- rule induction
- equivalence relation
- approximation spaces
- rule extraction
- pattern recognition
- image processing
- machine learning