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通过自引分析检测h指数操纵行为。

Detecting h-index manipulation through self-citation analysis.

作者信息

Bartneck Christoph, Kokkelmans Servaas

出版信息

Scientometrics. 2011 Apr;87(1):85-98. doi: 10.1007/s11192-010-0306-5. Epub 2010 Nov 11.

DOI:10.1007/s11192-010-0306-5
PMID:21472020
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3043246/
Abstract

The h-index has received an enormous attention for being an indicator that measures the quality of researchers and organizations. We investigate to what degree authors can inflate their h-index through strategic self-citations with the help of a simulation. We extended Burrell's publication model with a procedure for placing self-citations, following three different strategies: random self-citation, recent self-citations and h-manipulating self-citations. The results show that authors can considerably inflate their h-index through self-citations. We propose the q-index as an indicator for how strategically an author has placed self-citations, and which serves as a tool to detect possible manipulation of the h-index. The results also show that the best strategy for an high h-index is publishing papers that are highly cited by others. The productivity has also a positive effect on the h-index.

摘要

h指数作为衡量研究人员和组织质量的指标受到了极大关注。我们借助模拟研究了作者通过策略性自引能在多大程度上提高其h指数。我们在伯勒尔的发表模型基础上增加了一个放置自引的程序，遵循三种不同策略：随机自引、近期自引和操纵h指数的自引。结果表明，作者可以通过自引大幅提高其h指数。我们提出q指数作为衡量作者策略性放置自引程度的指标，它可作为检测h指数可能被操纵的工具。结果还表明，对于高h指数而言，最佳策略是发表被他人高度引用的论文。生产力对h指数也有积极影响。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/a44e95038ac9/11192_2010_306_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/2a3a7b439bc9/11192_2010_306_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/4f3bfbaa85aa/11192_2010_306_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/80f89e9c4108/11192_2010_306_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/35f2bf958386/11192_2010_306_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/83aece0c0c49/11192_2010_306_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/f8881c79093e/11192_2010_306_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/a44e95038ac9/11192_2010_306_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/2a3a7b439bc9/11192_2010_306_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/4f3bfbaa85aa/11192_2010_306_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/80f89e9c4108/11192_2010_306_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/35f2bf958386/11192_2010_306_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/83aece0c0c49/11192_2010_306_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/f8881c79093e/11192_2010_306_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f72/3043246/a44e95038ac9/11192_2010_306_Fig8_HTML.jpg

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本文引用的文献

[1]
Metrics: A profusion of measures.

Nature. 2010-6-17

[2]
An index to quantify an individual's scientific research output.

Proc Natl Acad Sci U S A. 2005-11-15

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