结合网络的稳定性,在不同规模的不同功能组件的多重支持下
Gaogao Dong1,2,3, Nannan Sun1, Menglong Yan1
1School of Mathematical Sciences, Jiangsu University, Zhenjiang 212013, Jiangsu, People's Republic of China.
Chaos (Woodbury, N.Y.)
|April 5, 2024
概括
这项研究探讨了合网络如何抵御攻击. 它揭示了防止级联故障和确保系统弹性所需的关键链接密度,特别是在严格的合条件下.
科学领域:
- 网络科学 网络科学
- 复杂的系统复杂的系统.
- 基础设施弹性 基础设施弹性
背景情况:
- 强度对于现代网络科学至关重要.
- 结合网络中的节点功能取决于内部连接和网络间的支持.
- 了解相互依存网络中的级联故障至关重要.
研究的目的:
- 调查攻击下合网络的稳定性.
- 开发一个理论框架来分析相互依存网络中的级联故障.
- 为了推导出系统崩的关键值,并确定必要的连接密度.
主要方法:
- 发展一个理论框架.
- 对级联故障过程的分析和数值研究.
- 函数节点和临界崩值的表达式的导数.
主要成果:
- 识别了系统稳定性的突然相位过渡.
- 为系统稳定所需的衍生最小内部和相互连接密度.
- 证明增加链路密度是防止崩的必要条件,特别是在严格合的情况下.
结论:
- 该研究提供了关键的见解,对联网的弹性.
- 结果强调了链接密度对于防止级联故障的重要性.
- 调查结果可以为决策者在设计更具弹性基础设施系统时提供信息.
相关概念视频
Network Function of a Circuit
286
Frequency response analysis in electrical circuits provides vital insights into a circuit's behavior as the frequency of the input signal changes. The transfer function, a mathematical tool, is instrumental in understanding this behavior. It defines the relationship between phasor output and input and comes in four types: voltage gain, current gain, transfer impedance, and transfer admittance. The critical components of the transfer function are the poles and zeros.
286
Circuit Terminology
1.5K
An electrical network is a system composed of interconnected elements, such as resistors, capacitors, inductors, and voltage or current sources. Unlike a circuit, an electrical network does not necessarily form a closed path. In other words, while all circuits can be considered networks due to their interconnected nature, not every network qualifies as a circuit.
A circuit, on the other hand, is also an interconnected system of electrical elements but must contain one or more closed paths.
A circuit, on the other hand, is also an interconnected system of electrical elements but must contain one or more closed paths.
1.5K
Neural Circuits
1.2K
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
1.2K
Stability of structures
165
In mechanical engineering, the stability of systems under various forces is critical for designing durable and efficient structures. One fundamental way to explore these concepts is by analyzing systems like two rods connected at a pivot point, O, with a torsional spring of spring constant k at the pivot point. This system is similar in appearance to a scissor jack used to change tires on a car. In this case, the arms of the linkage (equivalent to the rods in this system) are entirely vertical,...
165
Multicompartment Models: Overview
140
Multicompartment models are mathematical constructs that depict how drugs are distributed and eliminated within the body. They segment the body into several compartments, symbolizing various physiological or anatomical areas connected through drug transfer processes such as absorption, metabolism, distribution, and elimination.
These models offer a more comprehensive representation of drug behavior in the body than one-compartment models. They accommodate the complexity of drug distribution,...
These models offer a more comprehensive representation of drug behavior in the body than one-compartment models. They accommodate the complexity of drug distribution,...
140
Mechanistic Models: Overview of Compartment Models
83
Mechanistic models, a category encompassing both physiological and compartmental modeling, differ from empirical models' approaches to incorporating known factors about the systems being modeled. Empirical models describe data with minimal assumptions, while mechanistic models aim to provide a robust description of available data by specifying assumptions and integrating known factors about the system. Compartmental analysis is a key example of a mechanistic model in pharmacokinetics and...
83


