一种羊群跟随行为模型的研究  

A Study on Following Behavior Model For Sheep Flock

作　　者：王青松[1] 刘箴[1] 黄鹏[1] 林君焕[1] 刘翠娟[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：《生物数学学报》2014年第2期277-282,共6页Journal of Biomathematics

基　　金：国家自然科学基金(61373068);浙江省自然科学基金(LY13F020037);宁波市科技计划项目(2013D10011;2012A610002)

摘　　要：羊群效应是指羊群在紧急情况下羊群跟随头羊、行为表现无序和惊恐现象,建立羊群的模型是一个有意义的研究课题.根据Boid群体模型,提出了一种羊群跟随行为模型,解释了羊的虚拟视觉感知,引入跟随系数来驱动羊的跟随行为,并构造了相应的公式,仿真实验表明,本文的模型能很好地模拟了羊群效应.Herding effect is the phenomenon of following leader sheep,behaving disorder and panic for a sheep crowd in emergent situation,modeling sheep flock is a meaningful research topic.Based on Boid crowd model,a following behavior model of sheep flock is presented,a virtual vision perception is illustrated,the following coefficient is introduced to drive the following behavior of a sheep,the formula is constructed,the simulation test shows that the model can closely simulate herding effect.

关 键 词：羊群 行为 模型 跟随 

分 类 号：O175[理学—数学]