The characterizations of upper approximation operators based on coverings.
Pei WangQingguo LiPublished in: Soft Comput. (2019)
Keyphrases
- approximation operators
- rough set approximations
- rough sets
- set theoretic
- attribute reduction
- fuzzy rough sets
- rough set theory
- approximation spaces
- fuzzy sets
- rough fuzzy
- neural network
- image recovery
- decision rules
- rough approximations
- data analysis
- data compression
- soft computing
- dominance relation
- computational theory
- fuzzy partitions
- decision making