会议名称

第十二届中国应急管理50人学术（青年）论坛

会议主办单位

中海油天津化工研究设计院有限公司

会议时间地点

2025.8.8-2025.8.9

天津

本人在会议中的角色

论文汇报人

会议主要学术观点：

Although   the significance of public emergency participation is beyond doubt, the   public’s emergency knowledge in China and the demands of the Times have a considerable gap. Therefore, this study starts from real social   network and introduces the weighted small-world network to construct public’s emergency knowledge diffusion model.   Specifically, this study assumed that there are three strategies for the   selection of emergency knowledge senders (random selection, relation   priority, and knowledge priority), and the diffusion laws of public’s   emergency knowledge under the different selection strategies of emergency knowledge   senders, different network intensities, and the intervention of external   factors was analyzed by simulation method. The results showed that regardless   of the intensity of the relationship in the public’s emergency knowledge   diffusion network, determining the sender of emergency knowledge with the   knowledge priority strategy can bring a higher knowledge growth rate in the   short term. In addition, the improvement of public participation policies,   protection laws, and information technology all play a positive role on the diffusion efficiency of public’s emergency knowledge,   while the diffusion cost has a negative impact. Compared with weak relation   networks, the diffusion efficiency is higher in strong relation networks, and   the diffusion process of public’s emergency knowledge in weak relation   networks is more susceptible to external factors. This   study not only provides new methodological ideas for the diffusion research   of public’s emergency knowledge, but also offers theoretical reference for   the improvement of public’s emergency knowledge.

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