| SJR与影响因子、H指数的比较及SJR的扩展设想 |
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| 引用本文： | 赵星,高小强,唐宇.SJR与影响因子、H指数的比较及SJR的扩展设想[J].大学图书馆学报,2009,27(2):80-84. |
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| 作者姓名： | 赵星 高小强 唐宇 |
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| 作者单位： | 重庆大学经济与工商管理学院,重庆,400030 |
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| 摘 要： | 介绍了SCImago Journal Rank(SJR)及其计算过程,使用因子分析、回归及相关分析等方法实证研究了SJR与期刊影响因子、期刊h指数的关系。结果表明:SJR与期刊影响因子和期刊h指数均有较强正相关性;SJR与期刊影响因子的联合判定可区别出期刊在流行与声望两个维度上的特点;SJR和期刊引文及参考文献的平均性指标具有较强内部关联性,而期刊h指数则与总体性指标内部关联较强。提出了标准化SJR用于解决SJR不能跨学科比较的问题,提出了期刊声望演化指数用于衡量期刊声望的演变趋势,并将SJR的运用范围扩展到了学科和国家层次。
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| 关 键 词： | SJR 科学计量 引文分析 |
COMPARISON OF SJR WITH JOURNAL IMPACT FACTOR AND H-INDEX |
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| Zhao Xing,Gao Xiaoqiang and Tang Yu.COMPARISON OF SJR WITH JOURNAL IMPACT FACTOR AND H-INDEX[J].Journal of Academic Libraries,2009,27(2):80-84. |
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| Authors: | Zhao Xing Gao Xiaoqiang and Tang Yu |
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| Institution: | Zhao Xing Gao Xiaoqiang Tang Yu |
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| Abstract: | SCImago Journal Rank(SJR)and its determination are introduced. We have empirically analyzed the relationship between SJR and journal Impact Factor, h-index by the factor analysis, regression and correlation analysis. The results show that SJR has a significant positive correlation with journal impact factor and h-index. Combining SJR and journal impact factor, we can distinguish between journal's popularity and prestige characteristics. In addition, a strong internal relationship between SJR and the average... |
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| Keywords: | SJR |
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