A novel variable precision (θ, σ)-fuzzy rough set model based on fuzzy granules.
Yanqing YaoJu-Sheng MiZhoujun LiPublished in: Fuzzy Sets Syst. (2014)
Keyphrases
- fuzzy rough sets
- rough sets
- variable precision
- fuzzy sets
- granular computing
- rough set theory
- attribute reduction
- decision table
- dominance relation
- decision rules
- rough fuzzy
- approximation operators
- discernibility matrix
- data mining
- rough approximations
- soft computing
- fuzzy set theory
- approximation spaces
- concept lattice
- fuzzy logic
- membership functions
- data analysis
- information entropy
- pattern recognition
- fuzzy relations
- interval valued
- fuzzy rules