关键词: 健康信息传播, 锻炼效果感知, SIS(susceptible-infected-susceptible)模型, 多智能体建模仿真

Abstract:

In order to distinguish the relationship between individual health behavior change and collective health behavior emergence, deal with the challenges of mathematical description of typical health information dissemination processes in social networks and social experiments, SIS(susceptible-infected-susceptible)model is introduced to simulate the dissemination process of classical health information exercise effect perception to meet the requirements of social system complexity, individual diversity and intelligence. To carry out numerical experiments on the propagation process of exercise effect perception to identify the phase change process of the collective health behavior emergence, agent-based modeling and simulation are utilized through NetLogo. Experimental results show that SIS model can effectively describe the health information dissemination process. Health information dissemination effect is highly correlated with sharing enthusiasm decrease cycle and the recovering probability of node state.

Key words: health information dissemination, perception of exercise, SIS(susceptible-infected-susceptible) model, agent based modeling