Personalized Crowd Emotional Contagion Coupling the Virtual and Physical Cyberspace
Personalized Crowd Emotional Contagion Coupling the Virtual and Physical Cyberspace
复制标题
虚拟和物理网络空间耦合的个性化人群情绪感染
DOI：
10.1109/tsmc.2020.3034395
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发表时间：
2022-03-01
影响因子：
8.7
通讯作者：
Xu, Mingliang
中科院分区：
文献类型：
--
作者：
Hong, Xiao;Zhang, Guijuan;Xu, Mingliang
群体情绪传染同时受到物理网络空间和虚拟网络空间的影响。此外，个体人格特征在群体情绪传染中也起着重要作用。然而，很少有现有的作品已经调查了这两个因素联合。针对这一问题，本文提出了一种基于虚拟和物理网络空间的个性化情绪传染模型（PVP-ECM）来模拟人群情绪传染的过程。首先，我们构建了一个个体情绪模型，提出了个性化的情绪传染规则，考虑到个体的个性对人群的情绪传染的虚拟和物理网络空间耦合的影响。其次，我们利用平均场理论推导出PVP-ECM的演化过程，并得到平均场方程。然后，我们用有限差分法数值求解PVP-ECM。第三，我们构造了一个个性化的BA无标度网络，对PVP-ECM进行了仿真，进一步验证了模型的稳定性。最后，我们进行了PVP-ECM仿真，并实现了一个仿真系统，以可视化我们的理论分析的结果。实验结果表明，该方法能更真实地模拟人群情绪传染的过程。该方法可为应对突发公共事件的个性化人群情绪传染提供指导。
Crowd emotional contagion is affected by physical cyberspace and virtual cyberspace at the same time. In addition, the individual personality also plays an important role in crowd emotional contagion. However, few existing works have investigated the two factors jointly. To solve this problem, we propose a personalized virtual and physical cyberspace-based emotional contagion model (PVP-ECM) to simulate the process of crowd emotional contagion. First, we construct an individual emotion model and propose the personalized emotional contagion rules to consider the influences of the individual personality on crowd emotional contagion coupling the virtual and physical cyberspaces. Second, we use mean field theory to derive an evolution process and obtain mean field equations for the PVP-ECM. Then, we solve the PVP-ECM numerically using the finite difference method. Third, we construct a personalized BA scale-free network for the PVP-ECM simulation to further verify the stability of the model. Finally, we perform the PVP-ECM simulation and implement a simulation system to visualize the results of our theoretical analysis. The experimental results show that our approach can simulate the process of crowd emotional contagion more realistically. The proposed method can provide guidance for coping with the personalized crowd emotional contagion of public emergencies.