一种基于速度采样的恐慌人群情绪感染模型  

Sampling speed based emotion contagion model for panic crowd

作　　者：于力鹏[1] 刘箴[1] 刘婷婷[1] 刘翠娟[1] 刘邦权[1] 

机构地区：[1]宁波大学信息科学与工程学院,浙江宁波315211

出　　处：《计算机应用研究》2015年第10期3171-3174,3178,共5页Application Research of Computers

基　　金：国家自然科学基金资助项目(61373068);浙江省自然科学基金资助项目(LY13F020037);宁波市科技计划基金资助项目(2013D10011;2014C50018);高等学校博士学科点专项科研基金资助项目(20133305110004);浙江省教育厅科研项目(Y201431792)

摘　　要：针对已有人群模型中对个性因素影响、群体情绪感染效应研究的不足,提出一种新的人群恐慌行为模型。首先得到恐慌情况下的人群行为特征,再由OCEAN确定个性参数将其映射到情绪感染过程中,并由情绪确定个体速度采样策略,在仿真中表现情绪感染现象的同时简化已有模型中的复杂计算,最后通过速度体现人群行为特征。使用open scene graph实现该模型的仿真动画,结果表明,该模型能较好地模拟地铁站台的人群恐慌景象。This paper put forward a new model of crowd panic behavior for the lack of the existing population model research in the groups of emotional contagion. First,it got crowd behavior characteristics in panic. Secondly,it considered the individual in the role of emotional contagion with OCEAN and emotional interaction with individuals. Through the emotions determining the sampling speed,it made the phenomenon of emotional contagion vivid in the simulation performance,at the same time reducing the complex calculation. Finally,speed reflected the crowd behavior characteristics. Compiling the simulation of the model with open scene graph,the experimental results show that the model can well simulate the subway station crowd panic scene.

关 键 词：情绪感染 人群仿真 恐慌 速度采样 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]