On attribute reduction in concept lattices: Methods based on discernibility matrix are outperformed by basic clarification and reduction.
Jan KonecnyPublished in: Inf. Sci. (2017)
Keyphrases
- attribute reduction
- concept lattice
- discernibility matrix
- rough sets
- rough set theory
- decision table
- knowledge reduction
- formal contexts
- formal concept analysis
- attribute reduction algorithm
- data reduction
- rough sets theory
- attribute set
- formal concepts
- data mining
- hierarchical structure
- preprocessing
- information entropy
- attribute values
- knowledge discovery
- expert systems
- data analysis
- image processing
- computer vision