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Efficient CPS model based online opinion governance modeling and evaluation for emergency accidents

机译:基于高效的CPS模型在线意见治理建模和应急事故评估

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摘要

In the last decades, there have been much more public crisis accidents in the world such as H1N1, H7N9 and Ebola outbreak. It has been proved that our world has come into the time while public crisis accidents number was growing fast. Furthermore, crisis response to these public emergency accidents is always involved in a complex system consisting of cyber, physics and society domains (CPS Model). In order to collect and analyze these emergency accidents with higher efficiency, we need to design and adopt some new tools and models to analysis the online opinion. In this paper, we have proposed a new CPS Model based Online Opinion Governance system which constructed on cellphone APP for data collection including GIS information and online opinion and decision making in the back end. Our contributions include the graded risk classification method and accident classification method. Besides, we propose the group opinion polarization analysis method consisting two models and make promotion of the relative conditional entropy based context key word extraction method. Basing on these, we have built an efficient CPS Model based simulated emergency accident replying and handling system. It has been proved useful for emergency response in some real accidents in China such as Tianjin Explode accident and Haiyan Typhoon in recent years with detailed and vivid analysis result.
机译:在过去的几十年中,世界上有更多的公共危机事故,如H1N1,H7N9和埃博拉疫情。已经证明,我们的世界已经进入了公共危机事故号码的时间快速增长。此外,对这些公共紧急事故的危机响应始终涉及由网络,物理和社会域(CPS模型)组成的复杂系统。为了以更高的效率收集和分析这些紧急事故,我们需要设计和采用一些新的工具和模型来分析在线意见。在本文中,我们提出了一个新的CPS模型基于CPS模型的在线舆论治理系统,在包括GIS信息和在线意见和在后端的在线意见和决策中构建的基于CPERPHONE应用程序。我们的贡献包括分级风险分类方法和事故分类方法。此外,我们提出了组组成的组意见偏振分析方法,包括两个模型,并促进了基于相关的条件熵的上下文关键词提取方法。基于这些,我们建立了基于高效的CPS模型的模拟应急事故回复和处理系统。已经证明有助于在中国某些真正的事故中的应急响应,如天津爆炸事故和近年来的海燕台风,具有详细和生动的分析结果。

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