Keyphrases
- fuzzy similarity
- fuzzy sets
- fuzzy logic
- fuzzy clustering
- fuzzy numbers
- fuzzy information
- rough sets
- membership functions
- equivalence relation
- multi criteria
- upper approximation
- machine learning
- dominance relation
- pattern recognition
- data sets
- fuzzy systems
- fuzzy set theory
- soft computing
- fuzzy inference
- fuzzy controller
- database systems
- social networks
- data mining
- databases