Fuzzy rough set based attribute reduction for information systems with fuzzy decisions.
Qiang HeCongxin WuDegang ChenSuyun ZhaoPublished in: Knowl. Based Syst. (2011)
Keyphrases
- attribute reduction
- rough sets
- fuzzy sets
- rough set theory
- information systems
- variable precision rough set model
- fuzzy rough sets
- concept lattice
- fuzzy logic
- membership functions
- knowledge reduction
- rough set model
- fuzzy rules
- decision table
- soft set
- fuzzy numbers
- decision makers
- decision making
- fuzzy clustering
- data structure
- approximation operators
- artificial intelligence
- decision rules
- discernibility matrix
- decision trees
- information retrieval