On the spatial dynamics and oscillatory behavior of a predator-prey model based on cellular automata and local particle swarm optimization

被引:10
|
作者
Martinez Molina, Mario [1 ]
Moreno-Armendariz, Marco A. [1 ]
Tuoh Mora, Juan Carlos Seck [2 ]
机构
[1] Inst Politecn Nacl, Ctr Invest Computac, Mexico City 07738, DF, Mexico
[2] Univ Autonoma Estado Hidalgo, Ctr Invest Avanzada Ingn Ind, Mexico City 42184, DF, Mexico
关键词
Cellular automata; Swarm intelligence; Particle swarm optimization; Prey-predator;
D O I
10.1016/j.jtbi.2013.07.015
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
A two-dimensional lattice model based on Cellular Automata theory and swarm intelligence is used to study the spatial and population dynamics of a theoretical ecosystem. It is found that the social interactions among predators provoke the formation of clusters, and that by increasing the mobility of predators the model enters into an oscillatory behavior. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:173 / 184
页数:12
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