An ordinal rough set model based on fuzzy covering for fault level identification.
Weiwei PanHuixin HePublished in: J. Intell. Fuzzy Syst. (2017)
Keyphrases
- rough sets
- fuzzy sets
- rough set theory
- upper approximation
- fuzzy rough sets
- set pair analysis
- fuzzy logic
- knowledge reduction
- rule extraction
- imprecise data
- data mining
- dominance relation
- membership functions
- decision rules
- attribute reduction
- information entropy
- decision table
- fuzzy measures
- rough sets theory
- granular computing
- rough set model
- rough approximations
- upper and lower approximations
- tool for data mining
- data analysis
- concept lattice
- equivalence relation
- fault diagnosis
- approximation spaces
- fuzzy rules
- neural network
- incremental knowledge acquisition
- fuzzy numbers
- rule induction
- fuzzy relations
- boolean algebra
- pattern recognition
- variable precision
- decision making
- set valued
- artificial intelligence
- rule sets
- expert systems
- interval valued