当年高被引论文的主题词链聚类分析及其在情报预测中的应用

Keyword Link Cluster Analysis of the Immediately Highly Cited Papers and Its Utilization in Information Prediction

本文利用《科学引文索引》光盘数据寻找出某一专题文献中发表当年即被引用的论文，对这些论文两两比较它们之间拥有的相同主题词数目，以此数据为依据对这些当年高被引论文进行聚类分析。将这一结果与同年及翌年的高校引论文同披引聚类分析的结果相比较，探索将当年高被引论文的主题词链聚类分析应用于情报预测中的可能性。

Using SCI CD-ROM,the author collected the immediately highly cited papers on specific subject,then clustered them according to the number of the sa-me subject headings between papers. The result was compared with the co-citation cluster analysis of the highly cited papers in that year and the following year.The author suggested that the keyword link cluster analysis of the immediately highly cited papers could be used as an information predicting method.