以CNKI收录的与内容索引高度相关的文献题录信息为数据样本,利用信息可视化软件Citespace与数理统计软件SPSS对所采集的数据进行共词分析与聚类分析,展示了内容索引研究的时间分布以及期刊分布,并绘制了相应的知识图谱,剖析了内容索引的研究主题,揭示了我国内容索引研究的热点领域。图4,表4,参考文献17。
Based on research papers of content index from CNKI, this paper uses Citespace and SPSS to conduct co-word and cluster analysis. This study identified the distribution of issuing time and the representative journals. Meanwhile, this paper got the knowledge map of content index to analyze the research theme and reveal the hot topics of context index in China. 4 figs. 4 tabs. 17 refs.