基于离散度计量的期刊学术影响力评价
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摘要
【目的】为弥补已有期刊影响力评价指标缺乏引文数据离散度计量的不足,构建基于离散度计量的期刊学术影响力评价指标(Journal Evaluation Index Based on Impact Factor and Theil Index,简称为JIF-T指标)。【方法】从《期刊引证报告》中获取5个不同学科共100种期刊的JIF和引文数据,计算不同学科期刊的引文离散度;利用构建的JIF-T指标,评价不同学科期刊的学术影响力,探析不同学科期刊学术影响力的变化规律,并与JIF、SNIP两种评价指标进行对比。【结果】JIF-T指标综合考虑期刊的载文量、总被引频次和文献被引的离散度,使评价结果具有更高的区分度和灵敏度。【结论】JIF-T指标适用于学科内部期刊的学术影响力评价,为在学科内部进行期刊评价提供了一种全新的视角。
[Purposes]In order to make up for the deficiency of citation data dispersion measurement in evaluating journal academic influence,this paper establishes the new evaluation index of journal academic influence,which is journal evaluation index based on impact factor and Theil index( JIF-T index). [Methods] From JCR,we retrieved the JIF and citation data of 100 journals in 5 subjects,and calculated the citation dispersion of subject journals respectively. Then we evaluated the journal academic influence using the JIF-T index,explored their change rule,and compared it with JIF and SNIP. [Findings] The JIF-T index takes into account the quantity of published papers,the total citation frequency,and the divergence of citation,which makes the evaluation result more distinguishable and sensitive. [Conclusions] The JIF-T index is suitable for evaluating the journal academic influence within disciplines and provides a new pathway for the evaluation of journals.
[Purposes]In order to make up for the deficiency of citation data dispersion measurement in evaluating journal academic influence,this paper establishes the new evaluation index of journal academic influence,which is journal evaluation index based on impact factor and Theil index( JIF-T index). [Methods] From JCR,we retrieved the JIF and citation data of 100 journals in 5 subjects,and calculated the citation dispersion of subject journals respectively. Then we evaluated the journal academic influence using the JIF-T index,explored their change rule,and compared it with JIF and SNIP. [Findings] The JIF-T index takes into account the quantity of published papers,the total citation frequency,and the divergence of citation,which makes the evaluation result more distinguishable and sensitive. [Conclusions] The JIF-T index is suitable for evaluating the journal academic influence within disciplines and provides a new pathway for the evaluation of journals.
引文
[1] Egghe L. Little science, big science and beyond[J]. The Quarterly Review of Biology,1963,38(4):443-458.
[2]盛丽娜.不同引证时间窗口影响因子对期刊排序的影响———以SSCI信息科学和图书馆学期刊为例[J].中国科技期刊研究,2016,27(5):521-525.
[3]苏成,潘云涛,袁军鹏,等.基于PageRank的期刊评价研究[J].中国科技期刊研究,2009,20(4):614-617.
[4]邱均平,余厚强.替代计量学的提出过程与研究进展[J].图书情报工作,2013,57(19):5-12.
[5]苏新宁.文献计量学与科学评价中有关问题思考[J].图书与情报,2013(1):79-83.
[6]盛丽娜,顾欢.“影响因子百分位”与h指数、累积h指数对期刊的评价效力分析[J].中国科技期刊研究,2017,28(2):166-170.
[7]俞立平,李守伟.标准特征因子的特点与应用分析[J].中国科技期刊研究,2016,27(9):990-993.
[8] Pyo S,Lee W,Lee J. A novel journal evaluation metric that adjusts the impact factors across different subject categories[J].Industrial Engineering and Management Systems,2016,15(1):99-109.
[9] Moed H F. Measuring contextual citation impact of scientific journals[J]. Journal of Informetrics,2010,4(3):265-277.
[10]顾欢.“影响因子百分位”与SNIP的跨学科评价效力实证分析[J].情报杂志,2017,36(7):134-137.
[11] Lando T,Bertoli-Barsotti L. Measuring the citation impact of journals with generalized Lorenz curves[J]. Journal of Informetrics,2017,11(3):689-703.
[12] Cockriel W M,Mc Donald J B. The influence of dispersion on journal impact measures[J]. Scientometrics,2018,116(1):609-622.
[13]胡文静,张和伟,邵瑞华,等.基于基尼系数与泰尔指数的学术期刊配置学科均衡性分析[J].情报杂志,2010,29(11):53-56,52.
[14]毛国敏,蒋知瑞,任蕾,等.期刊信息量和影响力分布的不均匀性分析研究[J].中国科技期刊研究,2012,23(3):377-382.
[15]吴爱芝.中文核心期刊的地理分布及其变动态势研究[J].大学图书馆学报,2015,33(3):96-100.
[16]程小娟,杨晶晶. Scopus数据库引文评价新指标SNIP原理及可行性探讨[J].图书情报工作,2012,56(10):6-9,34.
[17]王一华.基于IF(JCR)、IF(Scopus)、H指数、SJR值、SNIP值的期刊评价研究[J].图书情报工作,2011,55(16):144-148.
[2]盛丽娜.不同引证时间窗口影响因子对期刊排序的影响———以SSCI信息科学和图书馆学期刊为例[J].中国科技期刊研究,2016,27(5):521-525.
[3]苏成,潘云涛,袁军鹏,等.基于PageRank的期刊评价研究[J].中国科技期刊研究,2009,20(4):614-617.
[4]邱均平,余厚强.替代计量学的提出过程与研究进展[J].图书情报工作,2013,57(19):5-12.
[5]苏新宁.文献计量学与科学评价中有关问题思考[J].图书与情报,2013(1):79-83.
[6]盛丽娜,顾欢.“影响因子百分位”与h指数、累积h指数对期刊的评价效力分析[J].中国科技期刊研究,2017,28(2):166-170.
[7]俞立平,李守伟.标准特征因子的特点与应用分析[J].中国科技期刊研究,2016,27(9):990-993.
[8] Pyo S,Lee W,Lee J. A novel journal evaluation metric that adjusts the impact factors across different subject categories[J].Industrial Engineering and Management Systems,2016,15(1):99-109.
[9] Moed H F. Measuring contextual citation impact of scientific journals[J]. Journal of Informetrics,2010,4(3):265-277.
[10]顾欢.“影响因子百分位”与SNIP的跨学科评价效力实证分析[J].情报杂志,2017,36(7):134-137.
[11] Lando T,Bertoli-Barsotti L. Measuring the citation impact of journals with generalized Lorenz curves[J]. Journal of Informetrics,2017,11(3):689-703.
[12] Cockriel W M,Mc Donald J B. The influence of dispersion on journal impact measures[J]. Scientometrics,2018,116(1):609-622.
[13]胡文静,张和伟,邵瑞华,等.基于基尼系数与泰尔指数的学术期刊配置学科均衡性分析[J].情报杂志,2010,29(11):53-56,52.
[14]毛国敏,蒋知瑞,任蕾,等.期刊信息量和影响力分布的不均匀性分析研究[J].中国科技期刊研究,2012,23(3):377-382.
[15]吴爱芝.中文核心期刊的地理分布及其变动态势研究[J].大学图书馆学报,2015,33(3):96-100.
[16]程小娟,杨晶晶. Scopus数据库引文评价新指标SNIP原理及可行性探讨[J].图书情报工作,2012,56(10):6-9,34.
[17]王一华.基于IF(JCR)、IF(Scopus)、H指数、SJR值、SNIP值的期刊评价研究[J].图书情报工作,2011,55(16):144-148.