EM指数及其相关指数用于科研人员评价研究  

EM-index and Related index for Researcher Evaluation

作　　者：刘雪梅[1] 刘艳民[1] Liu Xuemei;Liu Yanmin(Lanzhou University Library,Lanzhou 730000)

机构地区：[1]兰州大学图书馆,兰州730000

出　　处：《情报杂志》2018年第2期129-134,共6页Journal of Intelligence

基　　金：兰州大学图书馆2017年馆内科研项目(编号:LZUL[201709])的研究成果之一

摘　　要：[目的/意义]科研人员评价备受学术领域的关注,选择合理客观的评价指标成为科研人员关注的焦点。[方法/过程]选取兰州大学机构知识库化学化工学院SCI引用Top 100研究人员为评价对象,对每位科研人员的EM指数、h指数、e指数、iw(h)指数进行了对比分析,并进一步分析了上述指数与发文量和被引频次之间的相关关系。[结果/结论]EM指数具有较好的区分度,对高被引文章敏感,稳定性好,评价结果更全面;EM指数和h指数、e指数、iw(h)指数具有显著的相关性;EM指数受发文量和被引频次的影响最小。最后指出EM指数在科研人员评价方面的不足之处,为后续改进奠定基础。[Purpose/Significance]Researcher evaluation has attracted much attention in academic field,and the selection of reasonable and reliable evaluation index has become the focus of researcher.[Method/Process]EM-index and its related indexes,including h-index,e-index and iw(h)-index are used to evaluate the SCI Top 100 researchers in College of Chemistry and Chemical Engineering of Lanzhou University.The correlation between the above indexes and the quantity and the citations is analyzed.[Result/Conclusion]EM-index has good discrimination,sensitive to high citations,good stability and more comprehensive evaluation.EM-index,h-index,e-index and iw(h)-index have significant correlations.EM-index is less affected by the number of publications and citations.Finally,this paper points out the deficiency of EM index in the evaluation of researchers,which lays the foundation for further improvement.

关 键 词：EM指数 e指数 iw(h)指数 H指数 科研评价 

分 类 号：G353.1[文化科学—情报学]