Generalized upper and lower approximations in set-valued information systems.
Qiong LiuZheng PeiLiangzhong YiJilin YangPublished in: FUZZ-IEEE (2009)
Keyphrases
- set valued
- information systems
- dominance relation
- variational inequalities
- upper and lower approximations
- belief functions
- single valued
- set valued attributes
- lipschitz continuity
- rough sets
- expert systems
- decision rules
- rough set theory
- attribute reduction
- pattern recognition
- real numbers
- image processing
- knowledge base
- data mining