在合后勤地图中,功能连接的吸引器结构
Venetia Voutsa1, Michail Papadopoulos2, Vicky Papadopoulou Lesta2
1School of Science, Constructor University Bremen, 28759 Bremen, Germany.
Chaos (Woodbury, N.Y.)
|December 7, 2023
概括
这项研究揭示了网络结构 (SC) 和动态 (FC) 在合系统中如何相互作用. 细胞自动机分析显示,噪音可以通过更好的采样系统状态来改善SC/FC相关性.
科学领域:
- 复杂的系统复杂的系统.
- 网络科学 网络科学
- 计算神经科学是一种神经科学.
背景情况:
- 了解网络架构 (结构连接,SC) 和系统动态 (功能连接,FC) 之间的关系在各种科学学科中至关重要.
- 当前的方法往往将动态观测转化为双向节点关系 (FC) 以与SC进行比较.
研究的目的:
- 为了研究SC/FC关系如何变化与合强度在风格化的动态系统.
- 探索蜂自动机作为数据分析工具的实用性,以了解网络动态.
主要方法:
- 利用合后勤地图在图表上建模动态过程.
- 使用符号编码将系统动态映射到细胞自动机上.
- 分析了由此产生的细胞自动机的吸引力,以了解SC/FC关系.
- 引入噪声,观察其对SC/FC相关性的影响.
主要成果:
- 在合后勤地图中,SC/FC关系强烈依赖于合强度.
- 在符号编码和映射到蜂自动机下,观察到的SC/FC行为是不变的.
- 单独的细胞自动机吸引器可以解释观察到的SC/FC变异.
- 发现噪音可以通过更统一的吸引因子采样来增强SC/FC相关性.
结论:
- 蜂自动机为网络动态提供了有价值的数据分析框架,与模拟不同.
- 该研究提供了对网络结构和新兴动态之间的基本相互作用的见解.
- 噪音可以在揭示潜在的网络动态关系方面发挥有益作用.
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