Roughness measure based on description ability for attribute reduction in information system.
Fachao LiChenxia JinJinning YangPublished in: Int. J. Mach. Learn. Cybern. (2019)
Keyphrases
- attribute reduction
- rough set theory
- information systems
- rough sets
- decision table
- attribute set
- concept lattice
- variable precision rough set model
- knowledge reduction
- rough set model
- parallel particle swarm optimization
- discernibility matrix
- data reduction
- attribute reduction algorithm
- information entropy
- rough sets theory
- databases
- decision rules
- fuzzy sets
- nearest neighbor
- machine learning