基于语义一致性的多层本体元模型构建方法研究

发布时间：2018-03-06 04:30

本文选题：元模型　切入点：六何分析法　出处：《情报学报》2017年05期 　论文类型：期刊论文

【摘要】：为了解决各领域知识的语义异构,实现知识共享,需要建立统一的本体模型框架和方法体系。在分析其他本体构建方法特点的基础上,提出了多层本体元模型构建思想。首先,利用顶层本体描述无具体领域特征的普遍联系;然后,通过上层本体描述各领域基本特征的核心类与关系;最后,基于应用本体描述明确领域内的具体实例。在此基础上,构建了三层本体元模型。通过5W1H分析法归纳了顶层本体的概念与关系,设计了三层本体元模型的概念模型,保证了本体全局的语义一致性;通过模块的裂变、重组、复用,实现了本体的模块化构建;以情境模型为例,构建了通用的情境本体实例。最后设计了通用本体的语义一致性检验方法,以提高本体建模效率,保证语义一致性要求。
[Abstract]:In order to solve the semantic heterogeneity of knowledge in various fields and realize knowledge sharing, it is necessary to establish a unified ontology model framework and method system. Based on the analysis of the characteristics of other ontology construction methods, the idea of multi-layer ontology meta-model construction is proposed. The top-level ontology is used to describe the general relationship without specific domain features. Then, the core classes and relationships of the basic features of each domain are described by the upper ontology. Finally, the application ontology is used to describe the specific examples in the specific domain. A three-layer ontology meta-model is constructed. The concept and relationship of top-level ontology are summed up by 5W1H analysis method, the conceptual model of three-layer ontology meta-model is designed to ensure the semantic consistency of ontology overall, and the module is fission, reorganized, reused, and reused. The modularization of ontology is realized, the case of situational model is taken as an example, and the semantic consistency checking method of general ontology is designed to improve the efficiency of ontology modeling and ensure semantic consistency.
【作者单位】：泰州学院;江苏大学管理学院;
【基金】：国家社会科学基金项目“大数据时代基于领域本体的企业产品网络口碑危机预警研究”(16BGL088) 国家自然科学基金项目“多维组间网络外部性下B2B平台交易机制与竞争策略研究”(71302087) “六大人才高峰”项目“网络化集体智慧及其在群体事件预警中的应用研究”(2012XXRJ-013)
【分类号】：TP391.1

【相似文献】