On fuzzy approximation operators in attribute reduction with fuzzy rough sets.
Suyun ZhaoEric C. C. TsangPublished in: Inf. Sci. (2008)
Keyphrases
- fuzzy rough sets
- attribute reduction
- approximation operators
- rough sets
- rough set theory
- rough set approximations
- decision table
- fuzzy sets
- concept lattice
- data reduction
- rough approximations
- lower and upper approximations
- upper approximation
- databases
- fuzzy relations
- formal concept analysis
- approximation spaces
- granular computing
- artificial intelligence
- rule extraction
- set theoretic
- data compression
- soft computing
- genetic programming
- fuzzy logic