Kahraman, CengizSarı, İrem UçalTuranoğlu, EbruÖztayşi, Başar2020-03-262020-03-262012Kahraman, C., Sarı, İ. U., Turanoğlu, E., Öztayşi, B., (2012). Fuzzy Analytic Hierarchy Process with Type-2 Fuzzy Sets. Uncertainty Modeling in Knowledge Engineering and Decision Making, 59(2014), 48-57. doi: 10.1016/j.knosys.2014.02.001978-981-4417-73-0https://hdl.handle.net/20.500.12395/2808210th International Conference on Fuzzy Logic and Intelligent Technologies in Nuclear Science (FLINS) -- AUG 26-29, 2012 -- Istanbul, TURKEYThe membership functions of type-1 fuzzy sets have no uncertainty associated with it. While excessive arithmetic operations are needed with type-2 fuzzy sets with respect to type-1’s, type-2 fuzzy sets generalize type-1 fuzzy sets and systems so that more uncertainty for defining membership functions can be handled. A type-2 fuzzy set lets us incorporate the uncertainty of membership functions into the fuzzy set theory. Some fuzzy multicriteria methods have recently been extended by using type-2 fuzzy sets. Analytic Hierarchy Process (AHP) is a widely used multicriteria method that can take into account various and conflicting criteria at the same time. Our objective is to develop an interval type-2 fuzzy AHP method together with a new ranking method for type-2 fuzzy sets. We apply the proposed method to a supplier selection problem.eninfo:eu-repo/semantics/openAccessType-2 fuzzy setsFuzzy AHPFuzzy numbersMulticriteriaUncertaintyConference Object5920144857N/AWOS:000338165600037N/A