Discernibility matrix simplification with new attribute dependency functions for incomplete information systems.
Guangming LangQingguo LiLankun GuoPublished in: Knowl. Inf. Syst. (2013)
Keyphrases
- discernibility matrix
- decision table
- attribute reduction
- rough set theory
- attribute reduction algorithm
- rough sets
- information entropy
- dominance relation
- knowledge reduction
- variable precision
- feature ranking
- concept lattice
- algorithm for attribute reduction
- attribute values
- decision rules
- set valued
- rough sets theory
- knowledge discovery
- preprocessing
- support vector
- decision trees
- neural network