Normalizing the g-index

被引:4
作者
Bertoli-Barsotti, Lucio [1 ]
机构
[1] Univ Bergamo, Dept Management Econ & Quantitat Methods, Via Caniana 2, I-24127 Bergamo, Italy
关键词
Citation analysis; Lorenz ordering; Majorization; Egghe's g-index; H-INDEX; IMPACT; DECOMPOSITION;
D O I
10.1007/s11192-015-1794-0
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Recently, a normalized version of the g-index has been proposed as an impact and concentration measure: the so-called s measure. The main problem with this measure is that-somewhat paradoxically-it may be that s = 1 even in the case in which citations are perfectly evenly spread across articles. We prove that the measure s can and should be improved by a different choice of a normalizing term. This is done by defining the latter as a function of the citation count of the single most cited paper. The new index presented here does not suffer from insensitivity to citation transfers within the g-core.
引用
收藏
页码:645 / 655
页数:11
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