【作者】 刘博；

【导师】 尚新丽；

【作者基本信息】 郑州大学 ， 情报学， 2010， 硕士

【摘要】 本体是语义网的重要构成基础,将现有网络资源尽可能多的本体化,是实现语义网的必要条件。但是对于本体的普及化,我们仍面临着巨大的挑战。尽管已经有很多机构开发了大量的本体,但相对数量仍旧很少,而且由于开发机构的不同这些本体相互间的协作也难以进行。要解决语义网本体面临的这些问题,我们首先需要一种更适合语义网环境的标准化本体构建方式。本文从软件工程出发,站在语义网的角度对几种主要的本体构建方式的特点进行了分析,对这些本体构建方式中存在的问题和不适合语义网建模的部分进行了说明,并提出了这些传统本体构建方式共同存在的问题。针对这些问题,本文提出了一种面向语义网的半自动化的本体构建方式。这种构建方式支持群体参与,具备良好的可扩展性和容错性,本体间的映射也更为简单。可以以较低的成本将网络资源本体化,有利于语义网本体的普及。本文共五个部分,第一部分提出了现代互联网信息组织和利用中面临的重要问题和Web2.0环境下仍旧存在的问题。第二部分介绍了语义网的相关知识,本体以及描述本体的语言。第三部分分析和对比了几种重要的本体构建方式,总结了这些本体构建方式各自的特点,适用的领域和对现实的指导意义,同时也提出了它们共同存在的问题和需要改进的方面。第四部分首先对本体的概念作了更适合语义网的新的解读,接着提出了一种适于语义网环境的本体构建方式。这种本体构建方式支持群体参与构建,拥有良好的可扩展性和容错性,是一种工程化的构建方法。第五部分对研究工作做出了总结,并提出了对语义网未来的展望。更多还原

【Abstract】 Ontology is an important basis of Semantic Web, change existing network resources to ontologies as much as possible, is a necessary condition to achieve the Semantic Web. But the popularity of ontology, we still face enormous challenges. While many organizations have developed a number of ontologies, but first the number remains relatively small, and second, because of the different development agencies, the collaboration between these ontologies is also difficult.To solve the semantic web faced issues, we need a more standardized construction of ontolgies in Semantic Web.Based on software engineering, from the perspective of the Semantic Web, this paper analysis several major ontology construction method, and pointed out the problem remains in these method and some common problem in all of them.This paper presents a Semantic Web Ontology-oriented ontology construction method. This method support people to construct ontologies together, with good scalability and fault tolerance, can make the cost of the activity which change network resource into ontologies loewer, and is conducive to the popularity of Semantic Web ontology.This paper has five parts, the first part of the modern Internet information organization and utilization of important issues facing the Web2.0 environment and the problems still exist. The second part of the Semantic Web knowledge, ontology and the ontology description language.The third part of the analysis and comparison of the important ways ontology construction, ontology construction approach sums up the current common problems and areas for improvement.The fourth part of the ontology concept first made more suitable for a new interpretation of the Semantic Web, and then propose a suitable environment for the Semantic Web ontology building approach. This ontology construction to support the groups in the building, with good scalability and fault tolerance, is a project of the construction method.The fifth part of the study makes a conclusion and proposed future prospects of the semantic web.更多还原