Keyphrases
- fuzzy sets
- fuzzy rules
- membership functions
- multiple criteria
- fuzzy logic
- fuzzy classifier
- fuzzy numbers
- fuzzy systems
- genetic algorithm
- fuzzy classification
- fuzzy set theory
- fuzzy clustering
- fourier transform
- frequency domain
- rough sets
- multi attribute
- rotation invariant
- fuzzy neural network
- fuzzy inference system
- pattern recognition
- decision making
- search engine
- neural network
- polar coordinates