通过发散探索理解本体论Understanding an Ontology through Divergent Exploration |
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课程网址: | http://videolectures.net/eswc2011_kozaki_exploration/ |
主讲教师: | Kouji Kozaki |
开课单位: | 大阪大学 |
开课时间: | 2011-07-07 |
课程语种: | 英语 |
中文简介: | 重要的是,本体尽可能一般地捕捉目标世界的基本概念结构。然而,领域专家有时认为这种本体是弱的和浅薄的,因为他们经常希望从他们感兴趣的领域特定观点来理解目标世界。因此,非常希望不仅具有从一般角度来看的知识结构,而且还具有来自领域特定和多角度的知识结构,以便构造概念以便从多个专家中进行适当的理解。在此观察的基础上,作者提出了一种新方法,称为本体论的不同探索,以弥合本体和领域专家之间的差距。基于该方法,我们开发了一种本体探索工具,允许专家探索本体并以用户友好的形式(即概念图)可视化结果,具体取决于他们指定的观点。我们通过应用于环境领域和领域专家的实验使用来评估系统。因此,我们确认该工具支持专家通过不同的探索为他们获取有意义的知识,并有助于对本体及其目标领域的综合理解 |
课程简介: | It is important that the ontology captures the essential conceptual structure of the target world as generally as possible. However, such ontologies are sometimes regarded as weak and shallow by domain experts because they often want to understand the target world from the domain-specific viewpoints in which they are interested. Therefore, it is highly desirable to have not only knowledge structuring from the general perspective but also from the domain-specific and multi-perspective so that concepts are structured for appropriate understanding from the multiple experts. On the basis of this observation, the authors propose a novel approach, called divergent exploration of an ontology, to bridge the gap between ontologies and domain experts. Based on the approach, we developed an ontology exploration tool which allows experts to explore an ontology and visualizes the result in a user-friendly form, i.e. a conceptual map, depending on the viewpoints that they specify. We evaluated the system through its application to an environmental domain and an experimental use by domain experts. As a result, we confirmed that the tool supports experts to obtain meaningful knowledge for them through the divergent exploration and it contributes to integrated understanding of the ontology and its target domain |
关 键 词: | 本体; 目标世界; 多角度 |
课程来源: | 视频讲座网 |
最后编审: | 2019-04-13:cwx |
阅读次数: | 44 |