Residential Construction Site Selection Through Interval-Valued Hesitant Fuzzy CODAS Method

KARAŞAN A. , Zavadskas E. K. , Kahraman C., Keshavarz-Ghorabaee M.

INFORMATICA, cilt.30, ss.689-710, 2019 (SCI İndekslerine Giren Dergi) identifier identifier


Construction site selection is a complex problem involving many alternatives and conflicting criteria with vague and imprecise evaluations. Fuzzy multi-criteria decision-making methods are the most effective tools to obtain optimum solutions under possibilistic uncertainty. In this paper, a novel interval hesitant fuzzy CODAS method is proposed and applied to a residential construction site selection problem. A comparative analysis with ordinary fuzzy CODAS method is applied for validating the proposed method. Also, a sensitivity analysis is conducted for the stability of the ranking results of the interval hesitant fuzzy CODAS method. The results of the analyses demonstrate the effectiveness of our proposed method.