摘要
为防控大学生危机行为的传播,减少高校安全事故的发生,基于小世界网络模型提出并构建大学生危机行为传播网络模型,分析网络结构、人物影响力、传受双方关系亲密度以及个体易感度对危机行为传播的影响,并对网络中危机行为传播风险水平进行仿真。结果表明:小世界效应越强的网络,危机行为传播越快,较小规模的网络前期行为传播速度快,但后期传播趋于稳定,较大规模的网络行为传播具有传播时间长、风险水平高的特点,网络主体的影响力、易感度以及双方关系亲密度的增大会提高整个群体的危机行为风险水平。
In order to prevent and control the spread of college students’crisis behaviors and reduce accidents on campus,the network model for crisis behavior spreading of college students was proposed based on the small world network model.It also analyzed the impact of network structure,influence of character,relationship between disseminators and recipients,and individual susceptibility on the spread of crisis behaviors and simulated the risk level of crisis behaviors spreading in the network.The results show that the stronger the small-world effect is,the faster the spread of crisis behavior will be,that the smallscale network has a faster propagation in the early stage,but the propagation tends to be stable in the later stage,that the spread of large-scale network behavior has the characteristic of long transmission time and high risk level,and that the increase of network subject’influence,susceptibility and intimacy degree can improve the risk level of crisis behavior of the whole group.
作者
石娟
郑鹏
徐凌峰
常丁懿
SHI Juan;ZHENG Peng;XU Lingfeng;CHANG Dingyi(School of Management,Tianjin University of Technology,Tianjin 300384,China)
出处
《中国安全科学学报》
CAS
CSCD
北大核心
2019年第12期21-27,共7页
China Safety Science Journal
基金
国家自然科学基金资助(71603181).
关键词
大学生
小世界网络
行为传播
仿真
危机行为
college students
small world networks
behavior contagion
simulation
crisis behavior