Interval-valued Intuitionistic Fuzzy ELECTRE Method

Abstract

In this study, the proposed method replaced the evaluation data from crispy value to vague value, i.e. interval-valued intuitionistic fuzzy (IVIF) data, and to develop the IVIF Elimination and Choice Translating Reality (ELECTRE) method for solving the multiple criteria decision making problems. The analyst can use IVIF sets characteristics to classify different kinds of concordance (discordance) sets using score and accuracy function, membership uncertainty degree, hesitation uncertainty index and then applied the proposed method to select the better alternatives