A SPHERICAL FUZZY BASED DECISION MAKING FRAMEWORK WITH EINSTEIN AGGREGATION FOR COMPARING PREPAREDNESS OF SMEs IN QUALITY 4.0

IF 10.1 2区 工程技术 Q1 ENGINEERING, MECHANICAL Facta Universitatis-Series Mechanical Engineering Pub Date : 2023-10-31 DOI:10.22190/fume230831037b
Sanjib Biswas, Darko Božanić, Dragan Pamučar, Dragan Marinković
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Abstract

Researchers work hard to embrace technological changes and redefine the quality management as Quality 4.0 (Q 4.0). In this context, the purpose of the current work is twofold. First, it aims to compare the preparedness of the small and medium enterprises (SMEs) for sustaining in Q4. Second, it intends to propose a novel hybrid spherical fuzzy based multi-criteria group decision-making (MAGDM) framework with Einstein aggregation (EA). A real-life case study on six SMEs is carried out with the help of three experts. For aggregating the individual responses (using spherical fuzzy numbers or SFNs), EA is used. Then two very recent models such as Simple Ranking Process (SRP) and Symmetry Point of Criterion (SPC) are extended using SFN to rank the SMEs. Finally, the validation tests and sensitivity analysis are carried out. It is noted that the application of analytical tools, knowledge management and use of technology under the support and mentorship of visionary leadership are the key criteria for building up the capability to embrace Q 4.0. Interestingly, it is noted that medium scale firms are better prepared than small-scale enterprises. This work is apparently a first of its kind that focuses on SMEs for assessing their quality management practices in Industry 4.0 era.
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基于爱因斯坦聚集的球形模糊决策框架的中小企业质量4.0准备程度比较研究
研究人员努力拥抱技术变革,将质量管理重新定义为质量4.0 (q4.0)。在这种背景下,当前工作的目的是双重的。首先,它的目的是比较中小企业(中小企业)在第四季度的持续准备。其次,提出了一种基于爱因斯坦聚合的混合球面模糊多准则群决策框架。在三位专家的帮助下,对六家中小企业进行了现实案例研究。为了聚合单个响应(使用球面模糊数或sfn),使用EA。然后将两种最新的模型,即简单排序过程模型(SRP)和对称准则点模型(SPC)进行扩展,利用SFN对中小企业进行排序。最后进行了验证试验和灵敏度分析。报告指出,在远见卓识的领导的支持和指导下,应用分析工具、知识管理和使用技术是建立迎接q4.0能力的关键标准。有趣的是,有人指出,中型企业比小型企业准备得更好。这项工作显然是第一次关注中小型企业,评估其在工业4.0时代的质量管理实践。
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来源期刊
CiteScore
14.40
自引率
2.50%
发文量
12
审稿时长
6 weeks
期刊介绍: Facta Universitatis, Series: Mechanical Engineering (FU Mech Eng) is an open-access, peer-reviewed international journal published by the University of Niš in the Republic of Serbia. It publishes high-quality, refereed papers three times a year, encompassing original theoretical and/or practice-oriented research as well as extended versions of previously published conference papers. The journal's scope covers the entire spectrum of Mechanical Engineering. Papers undergo rigorous peer review to ensure originality, relevance, and readability, maintaining high publication standards while offering a timely, comprehensive, and balanced review process.
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