An Intuitionistic Extension of the Simple WISP Method

Entropy (Basel). 2022 Jan 29;24(2):218. doi: 10.3390/e24020218.


In this article, we present a new extension of the Integrated Simple Weighted Sum-Product (WISP) method, adapted for intuitionistic numbers. The extension takes advantage of intuitionistic fuzzy sets for solving complex decision-making problems. The example of contractor selection demonstrates the use of the proposed extension.

Keywords: MCDM; intuitionistic fuzzy set; simple WISP; singleton intuitionistic fuzzy number.