计算机工程2011,Vol.37Issue(4):40-42,3.DOI:10.3969/j.issn.1000-3428.2011.04.015
基于Choquet积分的深层网数据源选择
Data Source Selection for Deep Web Based on Choquet Integral
摘要
Abstract
This paper proposes a kind of data source selection strategies for Deep Web data integration based on Choquet integral. The quality of the Deep Web data sources is evaluated by the number of the query results, which is about to a set of keywords. This method of evaluation not only considers the weights between keywords, but also takes full account of the positive interaction which exists among multiple keywords. This way of the assessment of the Deep Web data sources is closer to the truth. Experimental results indicate that this method makes better performance than existing methods.关键词
深层网/数据源选择/Choquet模糊积分Key words
Deep Web/ data source selection/ Choquet fuzzy integral分类
信息技术与安全科学引用本文复制引用
郭若飞,蔡欣宝,赵朋朋,崔志明..基于Choquet积分的深层网数据源选择[J].计算机工程,2011,37(4):40-42,3.基金项目
国家自然科学基金资助项目(60970015) (60970015)
2008年江苏省重大科技支撑与自主创新基金资助项目(BE2008044) (BE2008044)
2009年江苏省基础研究计划企业博士创新基金资助项目(BK2009563) (BK2009563)
江苏省现代企业信息化应用支撑软件工程技术研究开发中心 2009年开放基 ()