四类形态发生集体系统
Four Classes of Morphogenetic Collective Systems
摘要:
我们研究了形态发生原则--成分的异质性、成分的动态分化/再分化以及成分之间的局部信息共享--在形态发生集体系统自组织中的作用。通过逐步将这些原则引入集体,我们定义了四种不同的形态发生集体系统。蒙特卡罗模拟进行了使用扩展版本的群化学模型,配备了动态微分/再微分和本地信息共享能力。群体的自组织的特点是几个动力学和拓扑测量,后者是由一个新开发的网络为基础的方法提供便利。模拟结果表明,虽然组件的异质性有很大的影响的结构和行为的群体,动态分化/再分化的组件和本地信息共享帮助群体保持空间相邻,连贯的组织。
英文摘要:
We studied the roles of morphogenetic principles---heterogeneity of components, dynamic differentiation/re-differentiation of components, and local information sharing among components---in the self-organization of morphogenetic collective systems. By incrementally introducing these principles to collectives, we defined four distinct classes of morphogenetic collective systems. Monte Carlo simulations were conducted using an extended version of the Swarm Chemistry model that was equipped with dynamic differentiation/re-differentiation and local information sharing capabilities. Self-organization of swarms was characterized by several kinetic and topological measurements, the latter of which were facilitated by a newly developed network-based method. Results of simulations revealed that, while heterogeneity of components had a strong impact on the structure and behavior of the swarms, dynamic differentiation/re-differentiation of components and local information sharing helped the swarms maintain spatially adjacent, coherent organization.
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