Using the Triangular Fuzzy Numbers for the Verification of a Chosen Decision

Michael Gr. Voskoglou
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Michael Gr. Voskoglou: Department of Mathematical Sciences, School of Technological Applications, Graduate Technological Educational Institute (T. E. I.) of Western Greece, Patras, Greece

Academic Journal of Applied Mathematical Sciences, 2015, vol. 1, issue 1, 1-8

Abstract: Fuzzy numbers play a fundamental role in fuzzy mathematics, analogous to the role played by the ordinary numbers in classical mathematics. In this work we use the Triangular Fuzzy Numbers for the verification of a chosen decision and we give an example illustrating our results in practice. In order to check the creditability of our new fuzzy method, the outcomes of its application are compared in our example with the corresponding outcomes of two traditional methods, the calculation of the mean values and the use of the GPA index.

Keywords: Decision making (DM); Verification of a decision; Grade point average (GPA) index; Fuzzy logic (FL); Fuzzy numbers (FNs); Triangular fuzzy numbers (TFNs); Defuzzification of TFNs; Center of gravity (CoG) defuzzification technique. (search for similar items in EconPapers)
Date: 2015
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