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在介绍几种主要的词频统计分析方法基础上,提出基于高频关键词统计的“域级整合”方法,阐述“域”、“级”的理论基础和划分依据,以图书情报学科的三个样本实例具体说明“整合”分析方法,给出图书情报学高频关键词域级综合表以及高频关键词共现图模板,分析这种方法的应用研究价值。
Based on the introduction of several main methods of word frequency statistical analysis, this paper proposes a “domain-level integration” method based on high-frequency keyword statistics, and expounds the theoretical foundation and division basis of “domain” and “level” The three sample cases of LIS detail the “integration” analysis method, and give the high-frequency keyword domain level comprehensive table of LIS and the high-frequency keyword co-occurrence map template, and analyze the application and research value of this method.