时空框架下基于场景的案例表示模型

Liu Cheng, Yuan Shengcheng, Qian Jing, Yu Shuiping, Zhang Hui, Liu Yi
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引用次数: 0

摘要

本文提出了一种基于场景的时空框架案例表示模型。本文正式定义了“场景”一词,并给出了场景的形式化表示。详细介绍了所开发的案例表示模型,包括模型的特点和模型的开发过程。案例表示模型有两个主要优点:首先,它有助于相似性评估,以弥合场景的定性描述和形式表示之间的差距。其次,为应急决策者提供情景及其演变的信息,以及在时空框架下的应对措施。
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A scenario-based case representation model in spatio-temporal framework
In this paper, a scenario-based case representation model in spatio- temporal framework is developed. The term 'scenario' is defined formally in this paper, and formal representation of scenario is presented. The developed case representation model is introduced in detail, including the characteristics of the model and the process of developing the model. There are two main advantages of the case representation model: Firstly, it contributes to the similarity assessment for bridging the gap between qualitative description and formal representation of a scenario. Secondly, it helps emergency decision-makers with information of the scenario and its evolution as well as the response in the spatio-temporal framework.
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