دورية أكاديمية

A Trapezoidal Fuzzy Number-Based VIKOR Method with Completely Unknown Weight Information

التفاصيل البيبلوغرافية
العنوان: A Trapezoidal Fuzzy Number-Based VIKOR Method with Completely Unknown Weight Information
المؤلفون: Guangzheng Liu, Xingang Wang
المصدر: Symmetry, Vol 15, Iss 2, p 559 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Mathematics
مصطلحات موضوعية: trapezoidal fuzzy number, VIKOR, multi-attribute group decision making, weight, Mathematics, QA1-939
الوصف: Multi-attribute group decision-making plays an important role in modern politics, economy, culture, and life. The multi-attribute decision-making process is limited by policymakers’ experience, and knowledge of uncertainty factors, such as weight information, is difficult to directly provide. Moreover, many types of complex rescue information are difficult to accurately describe in numerical terms, which reduces the accuracy and objectivity of the decision results, although the fuzzy theory to solve these problems provides a suitable tool. In order to solve the above problems, a new VIKOR decision method based on trapezoidal fuzzy numbers (TFNs) is proposed. Firstly, the expert weight is calculated by the distance measurement method, the criterion weight is calculated by the deviation maximization method, and then the VIKOR method is used to solve the problem. In order to verify the effectiveness and feasibility of this method, it is applied to the emergency alternative selection problem. Finally, the symmetry analysis of the method is carried out by contrast experiment and sensitivity test.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2073-8994
العلاقة: https://www.mdpi.com/2073-8994/15/2/559Test; https://doaj.org/toc/2073-8994Test
DOI: 10.3390/sym15020559
الوصول الحر: https://doaj.org/article/b87f7ce7d2fa4cb2af567af934423bcfTest
رقم الانضمام: edsdoj.b87f7ce7d2fa4cb2af567af934423bcf
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20738994
DOI:10.3390/sym15020559