已有 3332 次阅读 2017-2-28 07:39 |个人分类:Scholarly Metrics and Analytics|系统分类:人物纪事| 尤金·加菲尔德


Science Citation Index has inspired many generations of scientists, researchers, and far beyond. Here I humbly created three visualizations in memory of the legendary giant.

The data was collected two hours ago from the Web of Science[*] with an author search for Garfield, E. After a simple name disambiguation, the dataset has 954 publications with Gene Garfield as author or coauthor. The h-index of the set is 136 with an average citation of 5.5 per paper.

The 954 publications have been subsequently cited by 3,409 publications indexed in the Web of Science. I did not remove self-citations, which would lead to 3,154 publications, because in general I do not think removing self-citations in this kind of analysis is justifiable. The three visualizations are all dual-map overlays. Two are enhanced by z-score bundles. See captions for detail.

* The search was limited to the following sources:

Web of Science Core Collection: Citation Indexes
  • Science Citation Index Expanded (SCI-EXPANDED) --1980-present

  • Social Sciences Citation Index (SSCI) --1980-present

  • Arts & Humanities Citation Index (A&HCI) --1980-present

  • Emerging Sources Citation Index (ESCI) --2015-present

For technical details, see:

Chen, C., Leydesdorff, L. (2014) Patterns of connections and movements in dual-map overlays: A new method of publication portfolio analysis. Journal of the American Society for Information Science and Technology, 65(2), 334-351.

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