基于混合本体和Mediator/Wrapper的语义数据集成模型  

Semantic data integration model based on mixed ontology and mediator/wrapper

作　　者：袁满[1] 武峰林 于春生[2] 

机构地区：[1]大庆石油学院计算机与信息技术学院,黑龙江大庆163318 [2]大庆油田有限责任公司第八采油厂,黑龙江大庆163514

出　　处：《大庆石油学院学报》2010年第1期84-88,共5页Journal of Daqing Petroleum Institute

基　　金：黑龙江省科技攻关项目(2005G3674-00)

摘　　要：分析数据集成中的语义异构问题和已有数据集成方法,提出一种基于混合本体和Mediator/Wrapper的语义数据集成模型,将数据元素作为领域数据概念标准引入到全局本体的构建中,并给出全局本体自动构建算法.设计并实现模型原型系统,系统运行结果证明,该模型能够有效地解决数据集成的语义异构问题,并可为各个领域的语义数据集成提供参考.By researching on the semantics heterogeneous of data integration and data integration methods,we propose a semantic data integration model based on the mixed ontology and mediator/wrapper.Data element has been introduced into the construction of global ontology as the concept of domain data and automatic construction algorithm for the global ontology has been proposed.We design and implement a prototype system for this model.Operation of the system proved that this model can someway solve the problems of semantic heterogeneous in data integration domain,and it can also provide a reference for semantic data integration in various fields.

关 键 词：数据集成 语义 混合本体 中间件 包装器 数据元素 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]