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Their search methods are both based on the technology of word frequency analysis. The returning information is a lot, but much it is so irrespective that users have to filter it again.
它们的检索方式都是基于词频分析技术,虽然返回信息很多,却有过多无关信息,用户必须从结果中进行筛选。
参考来源 - 基于短语识别的自然语言理解搜索方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Now that you have the frequency of each word in the RSS feed, you can upload this data to Zoho Reports for analysis.
现在有了rss提要中每个单词的频率，就可以将此数据上载到Zoho Reports进行分析了。
This paper lists the character frequency, word frequency and length of terms in the field of Information Technology in detail, and makes comparative analysis between terms from two dictionaries.
本文对两本信息技术术语词典中的术语的用字，用词、术语长度等进行了统计，并做了比较分析。
In the processing of information retrieval we base our work on word frequency statistics and analysis of key sentences, and retrieve information from these to fill event frames using rules.
信息抽取阶段对原文进行词频统计，关键词句分析，并在此基础上利用规则抽取相应信息填充摘要框架。
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