Geometric approach for ranking generalized trapezoidal fuzzy numbers and its application in selecting security guard service company.
Rakhi BihariJeevaraj SelvarajAjay KumarPublished in: Expert Syst. Appl. (2023)
Keyphrases
- fuzzy numbers
- pairwise comparison
- score function
- triangular fuzzy numbers
- fuzzy sets
- customer service
- multi criteria
- fuzzy set theory
- multicriteria decision making
- multi attribute decision making
- real numbers
- fault tree analysis
- access control
- intuitionistic fuzzy
- belief functions
- arithmetic operations
- group decision making
- fuzzy linear programming
- aggregation functions
- service providers
- management system
- aggregation operators
- image processing
- ordered fuzzy numbers
- fuzzy information
- linguistic variables
- fuzzy relations