【摘要】 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。更多还原

【Abstract】 A domain-level consolidated analysis method based on high-frequency Key words statistics is proposed through the investigation of several major methods for the word frequency statistical analysis.The theoretical bases and principles of classification for domain and level are described.The library and information science is taken as an example to verify the applicability of the proposed method,and a domain-level consolidated table of high-frequency Key words is obtained.Meanwhile,some valuable analytical results presenting the trends for the development of library and information science are obtained.更多还原