摘要
随着政务信息化的不断进行,现有信息共享方式的局限使得各政府部门间的信息交换障碍重重。因此,通过研究,说明了现有异构数据集成方式的优缺点,并针对政府部门信息集成过程中存在的数据异构问题,提出了基于混合本体的集成模型,描述了集成模型各个部分作用和主要功能,该模型能有效屏蔽数据的异构性实现各系统的独立性。重点描述了领域本体构建和本体映射的相关方法,并举例说明领域本体构建过程。
With the development of E-Government informationization, the traditional information sharing mode limit the exchange between various government departments. This paper introduces the current heterogeneous data integration mode, proposes integration mode based on hybrid ontology, and describes the function of each part. This mode can effectively shield the heterogeneity of data and protect the independence of each system. This paper describes the methods of constructing domain ontology and ontology mapping, and illustrates the building process of the domain ontology.
出处
《电子科技大学学报（社科版）》
2016年第5期17-20,共4页
Journal of University of Electronic Science and Technology of China(Social Sciences Edition)
关键词
混合本体
数据异构
本体构建
数据集成
hybrid ontology
heterogeneous data
ontology construction
data integration
