关系数据库对象级别检索结果相关性排序算法研究  

Research on Relativity Result Ranking Algorithm for Object-level Keyword Search over Relational Database

作　　者：裴祥喜[1] 李珉[1] 崔炳德[1] 崔晶[1] 冯涛[1] 杨洪侠 

机构地区：[1]河北工程技术高等专科学校,河北沧州061001 [2]沧州市产权交易中心,河北沧州061001

出　　处：《河北工程技术高等专科学校学报》2014年第4期39-41,57,共4页Journal of Hebei Engineering and Technical College Quarterly

摘　　要：对象级别关系数据库的检索研究一直以来都是相关研究领域关注的重点。随着互联网搜索引擎的发展进步,用户可以通过简单的关键词找到想要的资料,然而检索关系数据库时,用户需要掌握一定的检索语言与知识,这大大增加了用户检索的难度,不利于关系数据库的使用推广,因此使关系数据库支持关键词检索成为众多研究学者的工作目标。文中在此背景下对对象级别关系数据库检索结果相关性排序算法进行了研究探讨。The object-level relational database retrieval research has always been the focus of research in the relevant field.With the development of internet search engines,users can find the information they want only through some simple keywords.However,when retrieving a relational database,the users need to master some retrieval language and knowledge,which greatly increases the difficulty of user retrieving and is not conducive to the promotion of relational databases.So making a relational database support keyword search has become the target of many research scholars.In this paper,the relativity result ranking algorithm for object-level keyword search over relational database is discussed.

关 键 词：对象级别 关系数据库 相关性排序算法 研究探讨 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]