Gazi University Journal of Science 2147-1762 Gazi University 10.35378/gujs.1743733 Multiple Criteria Decision Making Çok Ölçütlü Karar Verme A New Method of Multi-Criteria Decision Making: Improved Criteria Weighting Method (ICWM) https://orcid.org/0000-0001-7942-5527 Savaş Halil PAMUKKALE UNIVERSITY https://orcid.org/0000-0002-1640-2317 Yacan İrfan PAMUKKALE UNIVERSITY Advanced Online Publication 07 16 2025 02 17 2026 Copyright © 1988, Gazi University Journal of Science 1988 Gazi University Journal of Science

This study aims to examine the strengths and weaknesses of AHP, SWARA, BWM, PIPRECIA and FUCOM, which are subjective criteria weighting methods, to reveal their advantages, and to develop an improved subjective criterion weighting procedure in this context. As a new method proposal, it is aimed to show the reliability of the method by giving application examples and comparison analyzes within the framework of ICWM (Improved Criteria Weighting Method). According to the analysis results, it was observed that the correlations between the criterion weights found with ICWM and the criterion weights found with AHP, SWARA, BWM, and FUCOM, which are considered reliable in the literature, were very strong. It has also been determined that ICWM provides advantages in terms of number of pairwise comparisons, consistency, and practicality.

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