Firstly, using word frequency analysis, based on the titles, keywords and abstracts of journals, the degree of its similarity and distinction were analyzed.
首先,利用词频分析法分别从标题用词、关键词、摘要用词等方面对力学期刊之间在内容上的相似度与区分度作了分析。
参考来源 - 力学期刊群的内外关系与学科结构·2,447,543篇论文数据，部分数据来源于NoteExpress
此外，通过模糊限制语的词频分析和语用功能研究，作者希望可以提供一个新的研究角度。
Besides, through analysis of the frequencies of different hedges and discussion of their pragmatic functions, the author hopes this study could provide a new perspective for further study.
通过对文献类型、活跃作者、权威机构的统计计量分析，以及关键词词频分析、引文分析，来反映国外图书馆馆际互借和文献传递领域近十年的研究现状。
With the statistic analysis, key words analysis and quotation analysis, the paper reflected the international research actuality on interlibrary loan and document delivery.
文本分析：在非结构化上下文中定义单词频率
Text analytics: Defining word frequency in unstructured context
应用推荐