Power-law相关论文
本文构建了一个基于Agent的连续双向拍卖人工股票市场,对其演化出的价格时间序 列进行了多尺度行为分析,并与真实股票市场中的数......
In some real complex networks, only a few nodes can obtain the global information about the entire networks, but most of......
本文通过对荣华二采区10...
Exponential distance distribution of connected neurons in simulations of two-dimensional in vitro ne
本文通过对荣华二采区10...
Serrated flows are known as repeated yielding of bulk metallic glasses(BMGs)during plastic deformation under different l......
Development and evaluation of robust tree biomass equations for rubber tree (Hevea brasiliensis) pla
Background: In India, rubber(Hevea brasiliensis) plantations cover ~0.8 million ha of land, emphasizing its significant ......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Complex networks have been widely studied.Recently,many results show that the degree distributions of some large network......
A new method and corresponding numerical procedure are introduced to estimate scaling exponents of power-law degree dist......
The moment analysis is applied to perform large scale simulations of the rice-pile model. We find that this model shows ......
断裂最大位移与断裂迹长遵循幂律关系:D=cLn, 但幂指数n的大小有很大的变化范围.为探索幂指数n的大小和断裂机制,从已发表的文献中......
Cascading failures are common in most of the networks,where Wafflc is rerouted to bypass malfunctioning routers,eventual......
A one-dimensional sand-pile model (Manna model), which has a stochastic redistribution process, is studied both in discr......
We consider the earthquake model on a random graph. A detailed analysis of the probability distribution of the size of t......
A weighted stock network model of stock market is presented based on the complex network theory. The model is a weighted......
研究了在四方网格和正三角网格上的具有决定性倒塌过程的二维自组织临界米堆模型的自组织临界行为.雪崩大小的概率统计分布服从幂指......
幂律是无标度网络的基础,但它的测定不只是统计节点度的频数那么简单,这种做法可能导致错误的结论,譬如本文图2(A)(B),此外频数法的拟合误......
邮件蠕虫利用e-mail在具有power-law结构特点的网络中进行传播,使得传统的蠕虫防御策略失效。结合power-law网络拓扑结构的特点,引......
网络拓扑模型广泛地应用于网络研究中。简单概述了网络拓扑模型的相关度量及常见的网络拓扑模型,重点综述了从真实网络中总结的幂......
In this paper,we derive the fractional convection(or advection)equations(FCEs)(or FAEs)to model anomalous convection pro......
基于稠油热采的物理过程,利用渗流力学基本原理,建立考虑应力敏感的稠油热采试井解释数学模型,通过Laplace变换和摄动变换法求解得到......
Nonlinear Dynamical Behavior in BS Evolution Model Based on Small-World Network Added with Nonlinear
【正】 We introduce a modified small-world network adding new links with nonlinearly preferential connectioninstead of a......
Internet拓扑,尤其是AS级拓扑,是目前研究的热点问题。研究Internet拓扑的演化趋势,可以更好地了解网络的内在连接机制。基于CAIDA项......
通过幂规律的引入,充分利用P2P网络存在少数节点度数较大的这一属性来架构网络拓扑结构和设计P2P信任模型。在此基础上的信任模型,......
首先简要描述了单点测量网络存在的采样偏见问题,认为通过增加探测源节点,可以最大限度地降低网络连接边遗漏的采样偏差。在此基础......
自然界和人类社会的许多系统可以用复杂网络进行建模,复杂网络已成为多个学科的研究热点。分析复杂网络的一个关键问题是如何理解其......
对一维链上的米堆模型的临界行为进行了数值模拟研究.在临界状态下,雪崩大小的概率统计分布服从“幂指”规律,但因为临界雪崩指数......
OntheGeneralizedTheoryofAtmosphericParticleSystems¥LiuYangang(DesertResearchInstitute,AtmosphericSciencesCenter,Reno,Nevada89.........
分形理论的引入极大地促进了现代定量地学的发展.在成矿预测的科研和实践中,人们曾先后建立了多种分形预测模型,并取得较好的效果.......
A one-dimensional sand-pile model (Manna model), which has a stochastic redistribution process, is studied both in discr......
根据短时突发通信信号的特点,提出了一种改进的基于高阶谱的power-law检测器。该方法利用高斯噪声和通信信号的高阶统计量存在较大......
根据短时突发通信信号的特点,提出了一种改进的基于高阶谱的power-law检测器。该方法利用高斯噪声和通信信号的高阶统计量存在较大......
A weighted stock network model of stock market is presented based on the complex network theory. The model is a weighted......
分布式P2P网络Gnutella模型拓扑节点的分布不仅呈现典型的“幂规律”(Power Law),而且还具有明显的“小群体”(Small Wodd)特征。但......
为深入理解和认清Internet复杂巨系统的不变特征和动态规律,分析研究Internet自治系统级拓扑的复杂网络特征,给出幂律分布和无标度条......
在BBV模型和局域世界模型的基础上,提出了一个具有局域世界演化的BBV模型,该模型考虑了局域世界内部加点,加边,局域世界内外加边以......
针对HOT模型的路由器级拓扑在大规模节点下的不足,通过结合自治域级拓扑和路由器级拓扑两种方法,实现了一种复合型Intemet路由器级拓......
90年代末,人们发现因特网其实不是随机网络,而是符合幂法则的无尺度网络。无尺度网络的发现对各个相关领域产生了不同程度的影响.包括......
针对网络模型的演化问题,提出了一种新的无标度网络演化模型.该模型可以帮助人们从"朋友机制"捕捉网络形成的动态特性、了解该机制对......
本文以漂移幂函数为核心探索研究信息计量分布的一般模型。对比带指数截断的漂移幂函数和负指数函数,发现漂移幂函数不但能够很好地......
Heavy-Tailed Distributions Generated by Randomly Sampled Gaussian, Exponential and Power-Law Functio
A simple stochastic mechanism that produces exact and approximate power-law distributions is presented. The model consid......
According to the principle of fluid mechanics,the law of laminar,helical flow of power-law fluid in eccentric annuli is ......
The effect of wall slip on the squeeze flow of a power- law fluid between two rigid spherical particles has been examine......
The steady oil production and pressure distribution formulae of vertically fractured well for power-law non-Newtonian fl......
<正>A new method and corresponding numerical procedure are introduced to estimate scaling exponents of power-law degree ......
基于杭州市2017年工业企业用电量数据,提出了在用电量相关性网络中选择中心企业的方法,并论证了其满足的网络特性及核心作用。首先......
对金融市场波动性的研究是经济物理(econophysics)的一个重要内容.物理学家们借鉴物理学研究方法对金融市场中的主要变量进行的经......
利用ClusterⅡ卫星的磁场数据,采用小波联合参数估计方法,研究了地球等离子体边界层磁场扰动的多尺度特征,计算了指定尺度内的等离子......
依据Small World现象和Internet的Power-law分布特征,构建了基于度数确定CenterNode,由CenterNode划定域,进而由CenterNode进行叶......
借鉴云模型的研究思想及复杂网络的研究成果,提出了基于评价云的Internet模型多属性评价方法.主要工作如下:分析了Internet的建模情况......