...写网 关键词：主题词表；词频统计；知识图谱；研究热点；研究趋势 [gap=566]Keywords：Thesaurus； Word Frequency Statistics；Knowledge Mapping；Research Focus；Research Trends ...
基于50个网页-相关网页
... 词频统计(Word Frequency Count)是一种词汇分析研究方法,它通过统计一定长度的语言材料中每个词出现的次数,分析统计结果,以便描绘词汇规律。
基于26个网页-相关网页
... word occurrence frequency statistics 词频统计 Paragraph Co-occurrence Frequency 段落同现频率 Paragraph Co-occurrence Frequency Matrix 段落同 ...
基于8个网页-相关网页
The system firstly learns the domain training samples by using thesaurus to process word-separation and word-frequency statistics. According to word-frequency distribution, it chooses the feature collection and their weights to formulate feature vector and generate domain model and user model.
系统首先对领域训练样本进行学习，利用领域词典对训练文本进行词条切分和词频统计，并根据词频分布，提取代表采集目标的特征项集和相应的权重，生成特征矢量，形成初始领域模型和用户模型。
参考来源 - 基于智能Agent的网上农业信息挖掘研究The paper introduces the design and implementation of Chinese word segmentation system,which is based on statistic the frequency of the word.
论文介绍了一个基于词频统计的中文分词系统的设计和实现。
参考来源 - 基于词频统计的中文分词的研究The development of Uighur word processing technology and language research achievements has created good condition to promote the research work on the corpus and word frequency statistics of Uighur language.
维吾尔文信息处理技术的发展和维吾尔语研究的成果为开展维吾尔语语料库研究和进行词频统计创造了条件。
参考来源 - 现代维吾尔语语料库词频统计实验性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
一张谷歌词频统计图显示，到1993年时，在各类书中，气候变化这一词的使用频率就已经超过全球变暖。
A Google Ngram Viewer chart shows that by 1993 climate change was already more commonly used in books than global warming.
论文介绍了一个基于词频统计的中文分词系统的设计和实现。
The paper introduces the design and implementation of Chinese word segmentation system, which is based on statistic the frequency of the word.
本文介绍了《现代蒙语词频统计软件系统》的设计原理与实现方法。
This article introduced the designing principle and realizing method of software system of modern mongolian word frequency statistics, especially.
应用推荐