Keyphrases
- attribute reduction
- rough set theory
- rough sets
- decision table
- variable precision rough set model
- rough set model
- concept lattice
- fuzzy rough sets
- decision rules
- information retrieval
- compression ratio
- parallel particle swarm optimization
- formal contexts
- knowledge reduction
- discernibility matrix
- model selection
- dimensionality reduction
- evolutionary algorithm
- expert systems
- data structure
- computer vision