An improved multiattribute decision making method based on new score function of interval-valued intuitionistic fuzzy values and linear programming methodology

摘要

In this paper, we propose an improved multiple attribute decision making (MADM) method based on the proposed new score function S-WC of interval-valued intuitionistic fuzzy values (IVIFVs) and the linear programming (LP) methodology to overcome the drawback of Chen and Huang's method (2017) for MADM interval-valued intuitionistic fuzzy (IVIF) environments, where Chen and Huang's method has the drawback that it cannot distinguish the preference order of alternatives in some situations. (C) 2017 Elsevier Inc. All rights reserved.