A new correlation coefficient of the Pythagorean fuzzy sets and its applications.
Nguyen Xuan ThaoPublished in: Soft Comput. (2020)
Keyphrases
- correlation coefficient
- fuzzy sets
- membership functions
- fuzzy logic
- rough sets
- fuzzy set theory
- fuzzy rules
- computational intelligence
- approximate reasoning
- fuzzy sets theory
- intuitionistic fuzzy sets
- root mean square error
- fuzzy reasoning
- pattern recognition
- membership degrees
- fuzzy numbers
- root mean squared error
- fuzzy relations
- interval valued
- fuzzy membership functions
- chi square
- fuzzy model
- fuzzy inference
- membership degree
- machine learning
- fuzzy entropy
- information granules
- triangular norms
- aggregation operators
- fuzzy information
- granular computing
- soft computing
- principal components
- training data
- feature extraction
- genetic algorithm