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A multi-stage group decision making for strategic supplier selection based on prospect theory with interval-valued q-rung orthopair fuzzy linguistic sets
Journal of Intelligent & Fuzzy Systems ( IF 2 ) Pub Date : 2021-02-19 , DOI: 10.3233/jifs-202415
Shunsheng Guo 1, 2 , Yuji Gao 1, 2 , Jun Guo 1, 2 , Zhijie Yang 1, 2 , Baigang Du 1, 2 , Yibing Li 1, 2
Affiliation  

With the aggravation of market competition, strategic supplier is becoming more and more critical for the success of manufacturing enterprises. Suppler selection, being the critical and foremost activity must ensure that selected suppliers are capable of supporting the long-term development of organizations. Hence, strategic supplier selection must be restructures considering the long-term relationships and prospects for sustainable cooperation. This paper proposes a novel multi-stage multi-attribute group decision making method under an interval-valued q-rung orthopair fuzzy linguistic set (IVq-ROFLS) environment considering the decision makers’ (DMs) psychological state in the group decision-making process. First, the initial comprehensive fuzzy evaluations of DMs are represented as IVq-ROFLS. Subsequently, two new operators are proposed for aggregating different stages and DMs’ preferences respectively by extending generalized weighted averaging (GWA) to IVq-ROFLS context. Later, a new hamming distance based linear programming method based on entropy measure and score function is introduced to evaluate the unknown criteria weights. Additionally, the Euclidean distance is employed to compute the gain and loss matrix, and objects are prioritized by extending the popular Prospect theory (PT) method to the IVq-ROFLS context. Finally, the practical use of the proposed decision framework is validated by using a strategic supplier selection problem, as well as the effectiveness and applicability of the framework are discussed by using comparative analysis with other methods.

中文翻译:

基于区间值q-阶邻态对模糊语言集的前景理论的战略供应商选择多阶段群体决策

随着市场竞争的加剧,战略供应商对于制造企业的成功变得越来越重要。供应商选择是至关重要的,最重要的活动,必须确保选择的供应商有能力支持组织的长期发展。因此,战略供应商的选择必须考虑到长期关系和可持续合作的前景而进行重组。提出了一种在区间值q-阶邻对模糊语言集(IVq-ROFLS)环境下考虑群体决策者心理状态的新型多阶段多属性群体决策方法。首先,将DM的初始综合模糊评估表示为IVq-ROFLS。随后,提出了两个新的运营商,分别通过将广义加权平均(GWA)扩展到IVq-ROFLS上下文来分别汇总不同阶段和DM的偏好。随后,引入了一种基于熵测度和得分函数的基于汉明距离的线性规划方法,以评估未知标准权重。此外,欧几里得距离用于计算增益和损耗矩阵,并且通过将流行的预期理论(PT)方法扩展到IVq-ROFLS上下文来对对象进行优先级排序。最后,通过战略供应商选择问题验证了所提出决策框架的实际应用,并通过与其他方法的比较分析讨论了该框架的有效性和适用性。
更新日期:2021-02-19
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