Open AccessFuzzy Extension of Simplified variant of AHP
Author(s) -
V. D. Noghin
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2060/1/012019
Subject(s) - pairwise comparison , extension (predicate logic) , multiplicative function , ranking (information retrieval) , mathematics , fuzzy logic , matrix (chemical analysis) , set (abstract data type) , class (philosophy) , fuzzy number , analytic hierarchy process , rank (graph theory) , fuzzy set , type (biology) , computer science , artificial intelligence , statistics , combinatorics , mathematical economics , mathematical analysis , ecology , materials science , composite material , biology , programming language
A class of methods for ranking a finite set of objects based on a multiplicative matrix of pairwise comparisons, when the comparison results are expressed by fuzzy values, is considered. A fuzzy extension of the simplified version of the AHP, which was introduced by the author earlier, is proposed. In this extension, the elements of the matrix of pairwise comparisons can be type 1 or type 2 fuzzy numbers.