| The R- and AR-indices： Complementing the h-index |
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| 作者姓名： | JIN BiHui LIANG LiMing Ronald ROUSSEAU Leo EGGHE |
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| 作者单位： | [1]National Science Library, Chinese Academy of Sciences, Beijing 100080, China [2]Institute for Science, Technology and Society, Henan Normal University, Xinxiang 453002, China [3]University of Antwerp （UA）, IBW, B-2610 Wilrijk, Belgium [4]KHBO, Industrial Sciences and Technology, B-8400, Oostende, Belgium [5]Universiteit Hasselt （UHasselt）, Agoralaan, B-3590 Diepenbeek, Belgium |
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| 基金项目： | Supported by a Major State Basic Research Special Program China under grant （No. 2004CCC00400） and National Natural Science Foundation of China （Grant No. 70376019） |
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| 摘 要： | Based on the foundation laid by the h-index we introduce and study the R- and AR-indices. These new indices eliminate some of the disadvantages of the h-index, especially when they are used in combina-tion with the h-index. The R-index measures the h-core’s citation intensity, while AR goes one step further and takes the age of publications into account. This allows for an index that can actually in-crease and decrease over time. We propose the pair (h, AR) as a meaningful indicator for research evaluation. We further prove a relation characterizing the h-index in the power law model.
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| 关 键 词： | R指数 AR指数 h指数 g指数 出版物 引文分析 |
| 收稿时间： | 2007-02-05 |
| 修稿时间： | 2007-02-05 |
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