EVACUSCAPE: Internet of Things-enabled emergency evacuation based on matching theory

IF 6 3区 计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS
Joshua R. Atencio , Md Sadman Siraj , Eirini Eleni Tsiropoulou
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引用次数: 0

Abstract

The effective evacuation during disaster scenarios, either physical or man-made, is critical in order to ensure the safety and survival of the victims, minimize the casualties, and facilitate the rapid and organized movement of people to safety. In this paper, the EVACUSCAPE model is introduced to optimize the matching between victims and evacuation routes during an evacuation process. Initially, the characteristics of both the victims and the evacuation routes are analyzed to establish a foundational matching mechanism among them. The Approximate EVACUSCAPE algorithm is developed to perform an initial matching between the victims and the evacuation routes by disregarding externalities that influence the victims’ decisions, such as the actions of other evacuees. Then, the Accurate EVACUSCAPE algorithm refines the matching process by incorporating the principles of coalition games to account for these externalities and ultimately derive an optimal and stable evacuation strategy. A comprehensive evaluation using real-world datasets demonstrates the effectiveness and robustness of the EVACUSCAPE model, which significantly outperforms conventional evacuation strategies where the victims select routes based solely on proximity or time-optimization in a selfish manner.
在发生自然灾害或人为灾害时,有效的疏散对于确保灾民的安全和生存、最大限度地减少人员伤亡以及促进人员快速、有序地转移到安全地带至关重要。本文引入了 EVACUSCAPE 模型,以优化疏散过程中灾民与疏散路线之间的匹配。首先,分析受害者和疏散路线的特征,建立两者之间的基础匹配机制。我们开发了近似 EVACUSCAPE 算法,通过忽略影响灾民决策的外部因素(如其他疏散人员的行为),对灾民和疏散路线进行初步匹配。然后,精确 EVACUSCAPE 算法结合联盟博弈原理对匹配过程进行改进,以考虑这些外部因素,并最终得出最优和稳定的疏散策略。利用真实世界数据集进行的综合评估证明了 EVACUSCAPE 模型的有效性和稳健性,它大大优于传统的疏散策略,在传统的疏散策略中,灾民仅根据距离远近或时间优化来选择路线,这种方式是自私的。
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来源期刊
Internet of Things
Internet of Things Multiple-
CiteScore
3.60
自引率
5.10%
发文量
115
审稿时长
37 days
期刊介绍: Internet of Things; Engineering Cyber Physical Human Systems is a comprehensive journal encouraging cross collaboration between researchers, engineers and practitioners in the field of IoT & Cyber Physical Human Systems. The journal offers a unique platform to exchange scientific information on the entire breadth of technology, science, and societal applications of the IoT. The journal will place a high priority on timely publication, and provide a home for high quality. Furthermore, IOT is interested in publishing topical Special Issues on any aspect of IOT.
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