In 2021, United Nations released the "Creating Resilient Cities 2030 Project", which aims to strengthen urban resilience in developing and implementing disaster reduction strategies. Resilient cities are a new type of urban development model that emphasizes the ability of cities to resist natural disasters and social pressures, reduce losses, and allocate resources reasonably to quickly recover from disasters. With the frequent occurrence of public health and safety accidents, the concept of public health safety ecosystem has become increasingly prominent in the field of urban resilience. To effectively manage public health incidents and enhance emergency response capabilities, evaluating the urban public health safety ecosystem is essential. A consensus-based decision-making model that accounts for the social networks among experts to accurately assess urban public health emergency capacity is introduced. To ensure the objectivity of indicator weights, we build up a novel model to calculate the weight of indicators utilizing social network analysis and consensus-reaching process analysis of indicator evaluation value. An illustrative case study on public health emergency capacity in Luoding is presented. This research expands the framework for assessing resilience in urban systems and provides a methodology for improving urban public health and resilience, introducing a novel approach for evaluating the urban public health safety ecosystem through social network analysis.

中文翻译：

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基于共识达成的决策模型，用于基于社交网络分析的韧性城市公共卫生安全生态系统评估


2021 年，联合国发布了“创建韧性城市 2030 项目”，旨在加强城市在制定和实施减灾战略方面的韧性。韧性城市是一种新型的城市发展模式，强调城市抵御自然灾害和社会压力的能力，减少损失，合理配置资源以快速从灾害中恢复的能力。随着公共卫生和安全事故的频繁发生，公共卫生安全生态系统的概念在城市韧性领域日益突出。为了有效管理公共卫生事件并提高应急响应能力，评估城市公共卫生安全生态系统至关重要。引入了一种基于共识的决策模型，该模型考虑了专家之间的社交网络，以准确评估城市公共卫生应急能力。为了确保指标权重的客观性，我们建立了一个新的模型，利用社交网络分析和指标评估值的达成共识的过程分析来计算指标的权重。介绍了罗定市公共卫生应急能力的说明性案例研究。本研究扩展了评估城市系统韧性的框架，并提供了一种改善城市公共卫生和韧性的方法，引入了一种通过社交网络分析评估城市公共卫生安全生态系统的新方法。