网络拓扑结构

This method combined the traceroute result with the topology information obtained by tomography to construct a final topology using minimum similarity cluster algorithm and merging and constructing anonymous routers algorithm.the simulation on ns2 shows that this method not only be able to infer the network topology which contains uncooperative routers, but also enormously reduce the number of probes.

该方法可通过提出的最小相似度聚类算法和匿名节点构造归并算法，将网络层析成像获得的拓扑信息与traceroute探测结果融合，构成最终的拓扑结构。ns2的仿真表明，该方法不仅可识别包含不协作节点的网络拓扑，且所使用的探测包的数量也大大减少。

This thesis focuses on the network topology discovery of Network Management System.

本论文以上海市政府公众网项目"安全网络管理技术的研究与实现"课题为研究基础，对网络管理技术和网络拓扑发现技术进行了深入研究，在此基础上提出了本课题研究的网络拓扑发现系统结构，并对整个系统中各模块的功能结构进行了定义。

Structure-Based Approximation Learning Theory: Under the description of manifold and topological architecture of neural field, we have proposed a learning frameworks of neural networks based on global architecture approximation theory borrowed from the concept of topology and manifold to solve the optimal problems of learning in non-nonlinear and non-Euclidean space, and discussed a few basic components of the learning theory, learning mechanism and learning algorithm in the term of structure-based approximation and global structure analysis.

基于结构的逼近学习理论：通过人工神经网络模型神经场的流形结构和拓扑结构描述，我们提出了在非线性和非欧氏空间中基于整体结构逼近的神经场学习理论框架；用对偶流形理论和拓扑概念作为工具，讨论了神经网络的学习理论、学习机理、学习算法和算法的具体实现。

The model displays a stationary state phase transition between a condensed phase and an uncondensed phase, and the phase diagram is obtained analytically.

这些结果都是基于复杂网络的拓扑结构得到的，然而真实的复杂网络不仅仅具有它们的拓扑结构，还有发生在此结构上的信息和交通动力学，对于社会网络的理解，结点之间连接强度的不同也是尤为重要的。

Dichotomous ransacking method is applied for constructing the topology structure in distribution network,and establishing the mathematics model of transformer,line and etc.

本 文尝试采用二叉树遍历法绘制网络拓扑结构，建立变压器、线路等配电网电器元件的数学模型。

Then a BGPEOpt(BGP Egress Optimization Algorithm) algorithm is proposed to reduce the execution time of the typical algorithm by leveraging the .characteristics of cut link in the topology graph to reduce the frequency of recomputing traffic demand. Further more, mediate results are used in the iterative process to reduce the time of computing the IGP shortest distances from a source node to other nodes. Experimental results indicate that the running time of BGPEOpt reduced 7%~30% with the similar link utilization comparing to that of typical algorithms.

在此基础上，提出了静态阶段的BGP出口选择优化算法BGPEOpt(BGP Egress Optimization Algorithm)，BGPEOpt算法利用网络拓扑结构中割边的特殊性，减少流量矩阵重新计算的频率；同时利用算法在迭代过程中的中间结果，减少重新计算从一个源节点到其它节点最短路径的时间，从而提高了算法的时间性能。

She wants me to suggest an overall client/server design, number of tiers, and network topology.

她想要我建议的client/server设计包括若干层次以及网络拓扑结构。

It is illuminated that network frame changes constantly while analyzing series resonance phenomenon.

阐明分析串联谐振时，网络拓扑结构不断改变的实质。

Some scholars use a tunneling method to solve this problem, but the tunneling method needs a fixed back channel from satellite receiver to the satellite uplink station.

但是，这种方法需要事先知道一条从接收者到卫星上行链路发送站的&隧道&，因而不能适应网络拓扑结构的动态变化。

Above are some of the most common topologies in use today.

以上是目前最常用的几种网络拓扑结构。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。