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The R- and AR-indices: Complementing the h-index 总被引:47,自引:0,他引:47
JIN BiHui LIANG LiMing Ronald ROUSSEAU Leo EGGHE 《科学通报(英文版)》2007,52(6):855-863
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. 相似文献
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Hirsch 指数研究的新进展 总被引:31,自引:0,他引:31
Ronald Rousseau 《科学观察》2006,1(4):23-25
提出了离散Hirsch 指数(简称h 指数)的精确定义,引入了“Hirsch 核心”这一概念。不仅将h 指数推广到实数集,还介绍了其他相关的派生指数,g 指数和A 指数。只有h 指数和g 指数相结合,才能较全面地评价科学家的科研成就。 相似文献
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h指数研究在2007-2008年的新进展 总被引:6,自引:0,他引:6
Ronald Rousseau 《科学观察》2008,3(3):19-25
该文对近期(2007-2008年)h指数及其衍生指数的发展进行了简单的回顾。 相似文献
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