计算机应用研究2014,Vol.31Issue(2):440-442,447,4.DOI:10.3969/j.issn.1001-3695.2014.02.028
基于数据图的关系数据库关键词查询排序研究
Study on ranking keyword search results in relational databasebased on data graph
摘要
Abstract
Aiming at the problem of ranking keyword search results in relational database based on data graph, this paper presented two factors based results ranking method which combined result’s structure weight and content matching. It often used content matching关键词
关系数据库/数据图/关键词查询/关键词词频/信息量/排序Key words
relational database/data graph/keyword search/keyword frequency/amount of information/ranking分类
信息技术与安全科学引用本文复制引用
YANG Shu-xin,XU Hui-qin..基于数据图的关系数据库关键词查询排序研究[J].计算机应用研究,2014,31(2):440-442,447,4.基金项目
江西省教育厅科技项目(GJJ12349,GJJ12345,GJJ12347) (GJJ12349,GJJ12345,GJJ12347)
江西省科技厅青年科学基金资助项目(20122BAB211035) (20122BAB211035)
江西省自然基金资助项目(20122BAB201045) (20122BAB201045)
江西省教育厅重点项目(赣教技字[12770]号) (赣教技字[12770]号)