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首页> 外文会议>IASTED(International Association of Science and Technology for Development) International Conference on Knowledge Sharing and Collaborative Engineering; 20061129-1201; St.Thomas(US) >A SURVEY OF UPPER ONTOLOGIES FOR SITUATION AWARENESS
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A SURVEY OF UPPER ONTOLOGIES FOR SITUATION AWARENESS

机译：情境意识的上本体研究

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摘要

Situation awareness enables an intelligent agent to determine the meaning of perceived information in highly dynamic environments and to share the thereby discovered knowledge. Recently, ontology-based approaches to situation awareness have been proposed; some of them facilitate upper ontologies in order to provide a common vocabulary for collaborating agents and information sources. This paper proposes an evaluation framework for such upper ontologies to elaborate missing features and to develop a better understanding of the diverse concepts involved. To demonstrate the applicability of the evaluation framework, four upper ontologies providing concepts for situation awareness are compared. The findings from this comparison indicate common as well as mutual weaknesses of the examined approaches.
机译：情境感知使智能代理能够确定高度动态环境中感知到的信息的含义，并共享由此发现的知识。最近，已经提出了基于本体的态势感知方法。其中一些有助于上层本体，以便为协作代理和信息源提供通用的词汇表。本文为此类高级本体提出了一个评估框架，以详细阐述缺失的特征并更好地理解所涉及的各种概念。为了证明评估框架的适用性，比较了四种提供态势感知概念的高级本体。通过比较得出的结果表明了所研究方法的共同以及共同的弱点。

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