Axiomatic Approaches of the Approximation Operation based on Rough Sets and Fuzzy Rough Sets.
Xiangpeng LiMin DongQing LiuPublished in: GrC (2008)
Keyphrases
- rough sets
- fuzzy rough sets
- rough set theory
- upper approximation
- granular computing
- attribute reduction
- fuzzy sets
- approximation spaces
- lower and upper approximations
- decision rules
- information entropy
- rough sets theory
- pattern recognition
- fuzzy logic
- soft computing
- data mining
- rough approximations
- data analysis
- fuzzy relations
- decision table
- fuzzy similarity relations
- approximation operators
- dominance relation
- set theory
- decision making