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文章对化学领域20个国际主要科研机构论文数据中的三种“共现”现象——机构-机构、机构-关键词、关键词-关键词“共现”进行了分析,探讨了用文献计量学方法挖掘科研机构之间实质的、潜在的合作网络及其共同关注的研究主题。
This paper analyzes three phenomena of “co-occurrence” in the dissertation data of 20 major international research institutes in the field of chemistry-organization-organization, organization-keyword, keyword-keyword “co-occurrence” Learning methods to tap the substantive and potential cooperation networks between research institutes and their research topics of common interest.