摘要
随着网络和信息技术的发展,各个应用领域的合作越来越密切,数据的互操作性日显重要。由于数据源数据模式的自治性、异构性,为实现数据共享,模式匹配已成为数据密集型分布式应用的一项基本任务,成为学术界近年来的一个研究热点。对模式匹配的研究现状和趋势作了简述:介绍了模式匹配的基本技术及分类,分析并比较了典型的模式匹配系统,讲述了模式匹配的发展趋势。
With the development of networks and information technology, cooperation among various appucauons is becoming more prevalant, and data interoperability is becoming increasingly important. Due to the autonomy and heterogeneity of data sources, the goal to achieve data sharing and schema matching has become a fundamental task of data-intensive distributed applications, a hot research issue in recent years. This paper surveys the status quo of schema matching, the basic technologies and classifications of schema matching, analysis and comparisons of some typical schema matching systems, and issues that still need to be addressed.
出处
《计算机系统应用》
2010年第11期265-277,共13页
Computer Systems & Applications
基金
浙江省自然科学基金(Y1090096
Y1080102)
关键词
模式匹配
数据集成
本体比对
模式映射
schema matching
data integration
ontology alignment
schema mapping
