主题分析 meaning in English
subject analysis
subject analytic
Examples
- This paper gives a statistical analysis of the theses on enterprise knowledge management ( ekm ) in the database of cnki from 1997 to 2006 , which includes yearly distribution , subject distribution and journal distribution etc
摘要以1999 - 2006年11月间cnki数据库的“中文期刊全文数据库”和“中国优秀博硕士学位论文全文数据库”中收录的关于企业知识管理的文献为研究对象，运用文献计量学的方法，分别进行发表年度分析、主题分析和文章来源分析。 - Then in - depth analysed some key technologies including the webpage content extracting , the website topological structure analysis , the website subject analysis & indexing and the website retrieval . especially , some novety solutions , such as the content extraction methology based on the space length of tags , the website tree construction methology based on the similarty of directory in url , and the website concept methology basd on the structure of website , are proposed . finally on the basis of the algorithms and theory , the intellectual websites retrieval system is built and the experiments proved that it can achieve better results
根据以上研究目的,本文首先分析了智能网站检索技术的构造与实现,提出了基于主题标引的智能网站检索系统的系统结构与实现策略,之后对系统中的主题分析、标引与检索等关键技术进行了深入分析,针对主要技术难点重点讨论了网页正文抽取,网站拓扑结构分析,网站主题获取等相关实现技术,提出了基于标签间距的正文抽取算法,基于url目录相似度的网站结构分析算法和基于网站结构的网站主题概念获取算法等解决方案。 - The key technology related includes website topological structure analysis , webpage content analysis and subject analysis and index . the research is launched for offering service of automatic searching websites . according to the above - mentioned research purposes , this thesis firstly analyzed the system architecture of intellectual website ' s retrieval
基于主题标引的智能网站检索( themeindexingbasedwebsiteretrival , ttwr )便是以主题网站( single - themewebsite )为检索目标,结合网站拓扑结构等特有的相关特征,以主题分析标引技术为核心,为提供自动化的网站检索服务而开展的相关技术研究。 - In this paper , topic - driven web information gathering system is presented , which can efficiently collects web pages for a topic in relatively limited hardware and network resources , and keeps the pages more up - to - date . the whole paper is organized as follows : the first chapter analyzes the current situation of www and searching technology on www . chapter 2 mainly discusses the general search engine technology
本文在此基础上结合数据挖掘技术提出一种面向主题的www信息挖掘框架，不仅能够在有限的软硬件和网络资源条件下，实时高效地完成主题相关的网页的收集，更重要的是能够对检索到的主题相关网页进行链接结构分析和相关主题分析，最大限度的对主题进行挖掘，这是普通搜索引擎所不具备的。 - The research on website retrieval will be benefited from the solution of subject analysis , index and retrieval put forward in this thesis . it can avoid the conflict between multi - needs of user and the single - structure of categorization , while overcame some questions that may appear in the traditional information retrieval mode and can offer a series of particular themes tracing and searching service
本文提出的网站主题分析、标引与检索技术为网站检索提供了新的解决方案,提供了更适于传统信息检索模型与用户检索习惯的标引技术,使之避免了传统分类问题中构建类别体系的单一性与用户需求的多样性之间的矛盾,克服了传统信息检索与分类模式中可能出现的部分问题,可以提供一系列特定主题的跟踪、检索服务。