A predator-prey model based on the fully parallel cellular automata

被引:6
|
作者
He, MF [1 ]
Ruan, HB
Yu, CL
机构
[1] Dalian Univ Technol, Ctr Innovat Educ & Practice, Dept Math Appl, Dalian 116024, Peoples R China
[2] Dalian Univ Technol, Dept Civil Engn, Dalian 116024, Peoples R China
[3] Dalian Univ Technol, Dept Automat, Dalian 116024, Peoples R China
来源
关键词
evolution; parallel; cellular automata; predator-prey model;
D O I
10.1142/S0129183103005376
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
We presented a predator-prey lattice model containing moveable wolves and sheep, which are characterized by Penna double bit strings. Sexual reproduction and child-care strategies axe considered. To implement this model in an efficient way, we build a fully parallel Cellular Automata based on a new definition of the neighborhood. We show the roles played by the initial densities of the populations, the mutation rate and the linear size of the lattice in the evolution of this model.
引用
收藏
页码:1237 / 1249
页数:13
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