因此，没有偏好依附无标度网络是不能形成的。
The scale-free networks cannot be formed without preferential attachment in the local events.
统计性质显示这些网络都具有小世界和无标度网络的特征。
The statistic characteristics indicate that these real-life networks have both small world and scale-free features.
当仅在加点或加边过程中考虑偏好依附时，网络是无标度网络。
When preferential attachment is only present in the processes of the addition of new nodes or new links, the networks are scale-free.
因此，对于大规模的城市交通网络，无标度网络是较理想的网络拓扑。
Therefore, for large-scale urban traffic network, scale-free network is an ideal network topology.
讨论了一类度分布在无标度网络和随机网络之间连续可调的网络模型。
Discusses a class of continuously variable network models which are heterogeneously distributed in between scale-free networks and random networks.
研究表明，度分布指数等于2是无标度网络中度分布指数的一个临界值。
It is found that scaling exponent equal to 2 is a typical cutoff of scaling exponent for scale-free networks.
熵是度量复杂系统无序性的重要物理量，而且现实中的大多数网络都呈现出无标度网络的特性。
Entropy is an important physical variable which describes the non-order of complex system, and many real networks all present the property of scale free.
针对现有路由策略的不足，在无标度网络模型下，本文提出了一种新的基于局部信息的路由策略。
Consider the deficiency of current routing strategies, we propose a new local information based routing strategy on a scale-free network.
该方法利用了无标度网络的一个重要性质，即无标度网络的最终形成是受其度的几何均值控制的。
The approach makes use of another important feature of the scale-free network: the final formation of a scale-free network is controlled by the geometric mean of its degrees.
依据无标度网络的相关理论，提出一种预测蛋白质-蛋白质相互作用的算法，并预测潜在的作用位点。
Proteins potentially associated with the pathology of Alzheimers disease were gathered into our database, and were then mapped into a protein interaction network.
尽管生长和偏好依附是形成无标度网络的必需要素，但是这两个因素并不能保证网络一定是无标度网络。
Though growth and preferential attachment are necessary in forming the scale-free networks, the two factors cannot ensure that the network is scale-free.
得到了幂律指数介于2到3之间可调的无标度网络模型，并解析地给出了幂律指数随增长率变化的函数关系。
This network shows scale-free property when the growing rater is not large, and its power-law exponent is tunable from 2 to 3 thr.
仿真结果表明，该建模机制能够得到各种不同拓扑结构的复杂网络，包括随机网络、小世界网络、无标度网络等。
Simulation results show that the proposed approach can generate a variety of topological networks, including random graphs, small-world networks, scale-free networks and other new networks.
通过速率方程证明了该网络是节点度分布符合幂律分布的无标度网络，其幂指数为- 3，且平均连接度为给定值。
It is proved that the degree distribution of the network obeys power-law form with the exponent-3, and the mean connected degree is given value.
第二部分，为进一步探讨无标度网络的形成机制，我们研究加点、加边、重连和去边四种演化过程的随机网络模型。
In the second part, in order to explore further the mechanism responsible for scale-freenetworks, we introduce two extended models of the Barabási ?Albert model.
最后讨论了改进无标度网络的鲁棒性，讨论的结果表明无论面对随机故障还是蓄意攻击，改进模型的鲁棒性都好于BA模型。
Finally, we discuss the robustness of improved model. Thediscussion result shows that the robustness of improved model is better than that of BAmodel under random failures or intentional attacks.
提出了一个能构建小世界网络和无标度网络的演化模型，这演化模型保持节点规模和边数量不变，引入边非线性择优重连方法。
An evolving model that can construct small-world networks and scale-free networks is employed to introduce nonlinear rewiring methods with keeping the number of nodes and edges invariable.
具体讨论了具有分片线性传染力的SIR模型在无标度网络上的流行病传播阈值，并运用分片线性传染力得到了传播阈值为正的条件。
In further details, this paper discussed the epidemic threshold for disease spreading using SIR model with piecewise linear infectivity on scale-free networks.
许多这些研究都是在复杂网络[1 - 7]的领域，尤其是在本世纪的第一个十年里，在两个里程碑之后：小世界网络[8]和无标度网络[9]。
Many of those studies are in the domain of complex networks [1-7], especially in the first decade of this century, after two milestones: the small-world network [8] and the scale-free network [9].
提出了一种能够显著提高无标度复杂网络负载传输性能的优化路由策略。
In this paper, we propose a new routing strategy to improve the transportation performance on scale-free networks, named optimal routing strategy.
实际网络中节点分布的一个广泛特征是度的无标度幂率分布，BA模型认为形成这种特征的两个主要因素是网络增长和节点间的偏好连接。
A common property of many large networks is that the vertex degrees follow a scale-free power-law distribution, the BA model features two generic mechanisms: the networks expanding and the pref.
简述了复杂网络的基本概念，对网络的结构与功能作了概略的介绍，包括小世界网和无标度网的结构特点。
This paper has briefly introduced the concepts on complex networks, its structure and function, and especially the features of small-world and scale-free networks.
我们已经探索发现由常用汉字的偏旁字符所构成的复杂网络具有小世界效应以及无标度特征。
This study has found that the Complex Networks built up by the radicals of popular Chinese characters have Small World effect and Scale-free property.
本文采用两种小世界模型和无标度模型构造出了束流输运网络。
We adopt two kinds of small world model and scale free BA model to construct the beam transport network.
根据病毒的传播特点和即时通讯网络的无标度特性分别提出了基于IM客户端的监控方案和基于服务器端的病毒监控方案。
Finally, according to the characteristics of IM worms' propagation and the IM network, we introduce Client-Based and Server-Side-Based monitoring techniques, respectively.
提出一个点权分布、边权分布也均为无标度分布的含权BA网络，并研究其同步性能。
A weighted BA network with scale-free node weight distribution and link weight distribution is proposed, and its synchronizabilty is also studied.
本文通过对我国某网络论坛数据进行分析处理，发现该网络的度分布为幂律分布，有明显的无标度特征。
Based on analysis of data from a domestic Internet forum, it is found that the degree distribution of this network is a power law distribution and has the scale-free characteristic.
从复杂网络理论角度出发，验证了集装箱航运网络具备无标度和小世界特性。
From the perspective of complex network, the Container Shipping network was demonstrated to have character of scale free and small worlds.
从复杂网络理论角度出发，验证了集装箱航运网络具备无标度和小世界特性。
From the perspective of complex network, the Container Shipping network was demonstrated to have character of scale free and small worlds.
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