Purpose-The purpose of this article is to conduct a main path analysis of 627 articles on the theme of Pythagorean fuzzy sets(PFSs)in the Web of Science(WoS)from 2013 to 2020,to provide a conclusive and comprehensive ...Purpose-The purpose of this article is to conduct a main path analysis of 627 articles on the theme of Pythagorean fuzzy sets(PFSs)in the Web of Science(WoS)from 2013 to 2020,to provide a conclusive and comprehensive analysis for researchers in this field,and to provide a study on preliminary understanding of PFSs.Design/methodology/approach-The research topic of Pythagorean fuzzy fields,through keyword extraction and describing the changes in characteristic themes over the past eight years,are firstly examined.Main path analysis,including local and global main paths and key route paths,is then used to reveal the most influential relationships between papers and to explore the trajectory and structure of knowledge transmission.Findings-The application of Pythagorean fuzzy theory to the field of decision-making has been popular,and combinations of the traditional Pythagorean fuzzy decision-making method with other fuzzy sets have attracted widespread attention in recent years.In addition,over the past eight years,research interest has shifted to different types of PFSs,such as interval-valued PFSs.Research limitations/implications-This paper implicates to investigate the growth in certain trends in the literature and to explore the main paths of knowledge dissemination in the domain of PFSs in recent years.Originality/value-This paper aims to identify the topics in which researchers are currently interested,to help scholars to keep abreast of the latest research on PFSs.展开更多
工作场所安全行为研究在过去50年已形成丰富的知识体系,分析该领域知识流动与演化过程,展望未来研究方向,对提升我国安全生产治理现代化水平具有重要指导意义。以Web of Science数据库收录的1086篇SCI和SSCI期刊文献为样本,综合使用Cite...工作场所安全行为研究在过去50年已形成丰富的知识体系,分析该领域知识流动与演化过程,展望未来研究方向,对提升我国安全生产治理现代化水平具有重要指导意义。以Web of Science数据库收录的1086篇SCI和SSCI期刊文献为样本,综合使用CiteSpace、Histcite以及Pajek等文献计量和大规模引文网络分析工具,明确1973—2021年间工作场所安全行为研究概貌特征,挖掘该领域研究热点及其关联性,以揭示知识扩散路径。研究发现:工作场所安全行为国际研究在2003,2013年经历2次快速发展,且形成以美国、中国和澳大利亚为核心的跨国合作研究网络;工作场所安全行为国际研究经历初始萌芽、初步发展和快速发展3个主要阶段,尽管安全氛围和安全领导力一直是该领域研究热点,但不同阶段的研究热点经历了从事故伤害到安全行为、从安全文化到安全氛围、从安全领导力到安全心理契约的多维转变,体现了时代特征和现实需求。最后,从研究场景、视角、范畴、内容、对象和方法等6个方面,提出工作场所安全行为领域未来研究方向。展开更多
基金the financial support by the Natural Science Foundation of Zhejiang Province(No.LQ20G010001)China Postdoctoral Science Foundation(2020M673195)National Natural Science Foundation of China(No.71671165).
文摘Purpose-The purpose of this article is to conduct a main path analysis of 627 articles on the theme of Pythagorean fuzzy sets(PFSs)in the Web of Science(WoS)from 2013 to 2020,to provide a conclusive and comprehensive analysis for researchers in this field,and to provide a study on preliminary understanding of PFSs.Design/methodology/approach-The research topic of Pythagorean fuzzy fields,through keyword extraction and describing the changes in characteristic themes over the past eight years,are firstly examined.Main path analysis,including local and global main paths and key route paths,is then used to reveal the most influential relationships between papers and to explore the trajectory and structure of knowledge transmission.Findings-The application of Pythagorean fuzzy theory to the field of decision-making has been popular,and combinations of the traditional Pythagorean fuzzy decision-making method with other fuzzy sets have attracted widespread attention in recent years.In addition,over the past eight years,research interest has shifted to different types of PFSs,such as interval-valued PFSs.Research limitations/implications-This paper implicates to investigate the growth in certain trends in the literature and to explore the main paths of knowledge dissemination in the domain of PFSs in recent years.Originality/value-This paper aims to identify the topics in which researchers are currently interested,to help scholars to keep abreast of the latest research on PFSs.
文摘工作场所安全行为研究在过去50年已形成丰富的知识体系,分析该领域知识流动与演化过程,展望未来研究方向,对提升我国安全生产治理现代化水平具有重要指导意义。以Web of Science数据库收录的1086篇SCI和SSCI期刊文献为样本,综合使用CiteSpace、Histcite以及Pajek等文献计量和大规模引文网络分析工具,明确1973—2021年间工作场所安全行为研究概貌特征,挖掘该领域研究热点及其关联性,以揭示知识扩散路径。研究发现:工作场所安全行为国际研究在2003,2013年经历2次快速发展,且形成以美国、中国和澳大利亚为核心的跨国合作研究网络;工作场所安全行为国际研究经历初始萌芽、初步发展和快速发展3个主要阶段,尽管安全氛围和安全领导力一直是该领域研究热点,但不同阶段的研究热点经历了从事故伤害到安全行为、从安全文化到安全氛围、从安全领导力到安全心理契约的多维转变,体现了时代特征和现实需求。最后,从研究场景、视角、范畴、内容、对象和方法等6个方面,提出工作场所安全行为领域未来研究方向。
