In the era of new media, it is crucial to investigate the transmission paths of emergency information due to the rising risk of such information. We take the risks caused by the dissemination of various heterogeneous negative information public opinion arising from the emergencies as the research object. Starting from the coupling of multiple risks and considering the behavioral impact of different government measures, we construct a three-layer coupling network model between different types of negative information () and government information () diffusion, and analyze the coupling mechanisms of negative information and government information. Second, the MMCA is used to analyze the dissemination process and the diffusion threshold of government information. Finally, the rationality and effectiveness of the model are verified by numerical simulation and real case. Our research results can help establish the cognitive of information risk coupling propagation law, providing support for government departments in controlling information risk.

中文翻译：

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考虑政府信息和政府强制措施的突发事件信息多风险耦合传播模型

新媒体时代，突发事件信息风险不断上升，调查突发事件信息的传播路径至关重要。我们以突发事件引发的各种异质负面信息舆情传播所带来的风险为研究对象。从多重风险耦合出发，考虑不同政府措施的行为影响，构建不同类型负面信息（）与政府信息（）扩散的三层耦合网络模型，分析负面信息与政府信息扩散的耦合机制。政府信息。其次，利用MMCA分析政府信息的传播过程和传播门槛。最后通过数值模拟和实例验证了模型的合理性和有效性。我们的研究成果有助于建立信息风险耦合传播规律的认知，为政府部门控制信息风险提供支撑。