Related families-based attribute reduction of dynamic covering information systems with variations of object sets.
Guangming LangPublished in: CoRR (2017)
Keyphrases
- attribute reduction
- information systems
- rough sets
- rough set theory
- formal contexts
- decision table
- concept lattice
- databases
- upper approximation
- knowledge reduction
- decision rules
- variable precision rough set model
- data reduction
- information entropy
- parallel particle swarm optimization
- pattern recognition
- discernibility matrix
- feature selection
- image compression
- data structure
- nearest neighbor
- knowledge discovery
- data streams