【摘要】 随着网络技术的发展,未来的信息处理需要一种对大量的、异构的数据源的统一存取手段,多数据源集成就是研究这一问题。而模式匹配是数据集成领域中一个基本的问题,它主要考虑全局模式和局部模式之间的匹配。文章提出了一种解决模式匹配问题中数据模式复杂语义冲突的方法,并将其集成到一个统一的模式。更多还原

【Abstract】 With the development of network technology,it is necessary for information processing to adopt an unity accessing method and form for vast networks of large scale,heterogeneous and distributed computing resource,which is data integration’s work.Schema matching is a basic problem in the field of data integration;the main aspect of it concerns a match between global schema and local schema.This paper proposes solutions to solve these conflicts and integrate the schemas into a unified one.更多还原