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Fuzzy Analytic Hierarchy Process in a Graphical Approach.
- Source :
-
Group Decision & Negotiation . Apr2021, Vol. 30 Issue 2, p463-481. 19p. - Publication Year :
- 2021
-
Abstract
- Saaty's analytic hierarchy process (AHP) is widely used in many decision-making problems such as a choice of alternatives, prioritization, or ranking. Despite being a valuable tool based on pairwise comparisons of a set of alternatives the method is strongly connected with numeric or linguistic descriptors of the preferences. This can form a limitation to the users who do not feel comfortable with numbers or words strictly related with the articulation of the meaning of preference, i.e., with a predefined scale. Therefore, in this study, we develop a comprehensive approach based on a simple graphic interface. The results and their consistency as well as stability of the method are examined. Moreover, through a suite of experiments we observe how the method works when a group of experts does not provide answers to all questions. Finally, we analyze four variants of non-linear transforms which are used to minimize the inconsistency ratio of the AHP (fuzzy AHP) process. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ANALYTIC network process
*ANALYTIC hierarchy process
*PARTICLE swarm optimization
Subjects
Details
- Language :
- English
- ISSN :
- 09262644
- Volume :
- 30
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Group Decision & Negotiation
- Publication Type :
- Academic Journal
- Accession number :
- 149336778
- Full Text :
- https://doi.org/10.1007/s10726-020-09719-6