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Updated: Jun 3, 2025

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使用信息流揭示了网络中噪音诱导过渡的级联,使用信息流揭示了网络中的噪音诱导过渡.
Casper van Elteren1,2, Rick Quax1,2, Peter M A Sloot1,2,3
1Institute of Informatics, University of Amsterdam, 1098 XH Amsterdam, The Netherlands.
复杂的网络可以通过"启动器"和"稳定器"节点自发地过渡. 这些节点通过管理波动和长期内存来控制系统范围内的变化,提供新的控制机制.
科学领域:
- 复杂系统科学 复杂系统科学
- 网络动态 网络动态
- 统计物理 统计物理
背景情况:
- 复杂网络表现出自发的,整个系统的过渡没有外部触发,称为噪音诱导的过渡.
- 这些由网络结构和局部动态驱动的内源性转变背后的精确机制仍然不太清楚.
研究的目的:
- 阐明各个节点在动态复杂网络内催化内源性转变中的关键作用.
- 为了引入和定义.
主要方法:
- 研究了由博尔兹曼-吉布斯分布控制的动态网络.
- 介绍并分析了角色的角色.
主要成果:
- 确定了吸收波动,破坏邻国的稳定,并触发多米诺效应的"发起节点".
- 发现了编码长期记忆的"稳定器节点",可以逆转多米诺效应,导致新的稳定状态.
结论:
- 节点在启动和稳定复杂的网络转换中起着双重的关键作用.
- 这些发现为理解和控制不同系统中的超稳定行为提供了一个框架,从神经科学到社会动态.
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