摘要
本文应用格兰杰因果关系检验法研究影响开源期刊论文引用的替代计量学指标。研究数据源于公共科学图书馆(PLOS)的ALMs数据,研究对象为转基因论文的替代计量学指标。研究过程为首先进行指标相关性计算,然后进行格兰杰因果关系检验,最后建立具有滞后变量的回归方程。得出浏览指标PLOS和PMC、社交指标Facebook和Twitter、存储指标Mendeley均对引用指标Scopus和CrossRef起到正向促进作用的结论,其中Facebook的促进作用具有滞后性,Mendeley指标对引用数量的增加贡献度最大;引用指标与其他指标之间存在因果关系,即浏览指标、社交指标、存储指标是导致引用指标变化的原因。研究结论可为替代计量学应用提供新的研究方法及实证参考。
In this paper,Granger causality test is used to study the altmetrics indicators that affect the citations of open source journal articles.The research data is derived from ALMs data with the Public Library of Science.The research object is an altmetrics indicator for genetically modified papers.The research method is to calculate the correlation of the coefficients,then perform the Granger causality test,and finally establish a regression equation with a lag variable.Research conclusions:The browsing indicators PLOS and PMC,the social indicators Facebook and Twitter,and the storage indicator Mendeley all contribute positively to the reference indicators Scopus and CrossRef.Among them,the promotion of Facebook has a lagging effect,and the Mendeley indicator contributes to the increase in the number of references.The research results show that the reference index has a causal relationship with other indicators.The browse index,social index,and storage index are the reasons that cause the change of the reference index.The research conclusions can provide new research methods and empirical references for alternative metrology applications.
作者
梁宗经
梁功诚
旷芸
LIANG ZongJing;LIANG GongCheng;KUANG Yun(School of Economics and Management,Guangxi Normal University,Guilin 541004,China;International College of Guilin University of Electronic Technology,Guilin 541004,China;Library of Guilin Normal College,Guilin 541100,China)
出处
《数字图书馆论坛》
CSSCI
2020年第3期9-16,共8页
Digital Library Forum
基金
教育部人文社会科学研究规划基金项目“基于网络搜索数据的食品安全舆论与食品价格波动的关联性研究”(编号:15YJAZH040)资助。
