| 基于h2n指数的机构学术影响力评价方法分析及改进研究 |
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| 引用本文： | 陈淑平.基于h2n指数的机构学术影响力评价方法分析及改进研究[J].现代情报,2018,38(4):71-76. |
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| 作者姓名： | 陈淑平 |
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| 作者单位： | 燕山大学图书馆, 河北 秦皇岛 066004 |
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| 基金项目： | 秦皇岛市创新能力提升计划软科学研究项目"基于专利合作网络与引用指标的企业科研影响力评价研究"（项目编号：201703A280）。 |
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| 摘 要： | 机构h2指数能够定量的计算出机构所拥有的高水平科研人员规模，以一个全新的角度对机构学术影响力进行评价，具有简单、直观、可视等优点，但同时也存在着一些问题。方法/过程]本文结合数据分析和实证研究，对机构h2指数存在的问题进行深入的理论分析。首先，同机构科研人员合作署名会在很大程度上提高机构h2数值；其次，不同机构所拥有的高水平科研人员数量有可能相同，但被引次数和高被引文章数量可能存在较大差距；另外，机构h2指数将拥有单篇高被引但发文少或个人h指数不高的作者排除在外，忽略了单篇高被引论文和作者对机构学术影响力的贡献。结果/结论]本文针对上述问题提出相应的对策，对h2指数进行修正，并进一步以机构h2n指数为基础，利用因子分析方法，得出一种机构学术影响力的综合评价指数。
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| 关 键 词： | h指数 机构h2指数 机构学术影响力 合作者贡献 因子分析 |
Analysis and Improvement of Evaluation Method for Institutional Academic Influence Based on h2n Index |
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| Authors: | Chen Shuping |
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| Institution: | Library, Yanshan University, Qinhuangdao 066004, China |
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| Abstract: | The h2 index can quantitatively calculate the scale of the high-level scientific researchers owned by the institution,and evaluate the academic influence of the institution with a new angle.It has the advantages of simple,intuitive and visual,but there are some problems.Method/Process]Based on the data analysis and empirical research,this paper analyzed the above problems of institutional h2 index.First,the cooperation in same institution greatly improved the h2 value.Second,different institutions had the same number of high-level scientific researchers,but the number of cited number and high-cited papers might be a large gap.In addition,the institutional h2 index excluded the author who had single high-cited paper but less papers and low h-index,ignoring the single high-cited papers and the authors contributing to the academic influence of institutions.Result/Conclusion]The paper put forward the corresponding countermeasures in view of the above problems to correct the h2 index.And based on the new institutional h2n index,the paper proposed a comprehensive evaluation index of the institutional academic influence. |
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| Keywords: | h index institutional h2 index institutional academic influence collaborator contribution factor analysis |
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