The Close-Degree of Concept Lattice and Attribute Reduction Algorithm Based on It.
Huili MengJiucheng XuPublished in: GrC (2010)
Keyphrases
- concept lattice
- attribute reduction
- attribute reduction algorithm
- discernibility matrix
- formal concept analysis
- rough set theory
- rough sets
- knowledge reduction
- knowledge discovery
- information entropy
- decision table
- classification rules
- association rule mining
- rough sets theory
- database
- rule sets
- hierarchical structure
- attribute values
- information retrieval
- data mining
- feature space
- machine learning
- neural network