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Deep Web数据源的发现和分类
常甜甜, 陈军华
上海师范大学
摘要:
为了最大限度地获取Deep Web数据源信息,并对获取到的数据源信息进行分类,方便后续的数据源集成工作以及用户的检索使用,提出了一种基于数据库的实时的Deep Web数据源搜索框架,该模型在本地服务器上设计安装“数据源发现应用程序”模块,通过各搜索网站下载安装的“客户端数据源应用程序”模块实现数据信息的对接和实时传送.为了保证检索效率,利用知网结合同义词词林对各大被检索网站进行分类.
关键词:  Deep Web  数据源  实时  分类
DOI:
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基金项目:
Discovery and classification of deep web data sources
CHANG Tiantian, CHEN Junhua
College of Information,Mechanical and Electrical Engineering,Shanghai Normal University
Abstract:
In order to acquire the Deep Web data source information maximally,and classify the data source information effectively,this paper proposes a method of Deep Web data search framework based on the real-time database to facilitate the subsequent data source integration work and the user′s retrieval.The framework designs and installs the S_DS Application module on the local server,the retrieved website installs the C_DS Application module by searching and downloading to achieve the data information connection and real-time transmission.In this framework of the real-time query,in order to ensure retrieval efficiency,this paper uses the classification method combined with Hownet and Tongyici cilin to classify each big retrieved web site.
Key words:  Deep Web  data source  real time  classification