生成树

Physical changes of the network force spanning-tree recalculation.

网络的变化将引发生成树的重新计算。

This software uses Visual Basic programming language which establishes procedures, it made the computer can self-action recognize the network's spanning tree, associated matrix, loop matrix, drag coefficient vector ,and flowrate vector and so on, then solute the problem according to flow calculation simulation model that has been established.

该软件利用可视化的Basic软件编制程序使计算机能够自动识别出用户所输入管网的生成树、关联矩阵、回路矩阵、阻力系数向量、流量向量等，然后根据己建立的数学模型进行求解。

Spanning tree can be done, but redundant.

能用生成树做的，只是冗余。

Virtually the only concept to be used is that of a spanning tree.

更确切地说，只使用了生成树的概念。

Classic example of data mining code, to generate decision trees can be seen spanning tree rules.

详细说明：经典的数据挖掘算例的代码，生成决策树，可看到生成树的规则。

A spanning tree of a graph is just a subgraph that contains all the vertices and is a tree.

阿生成树图的只是一个子图，其中包含所有的顶点，是一种树。

I present cluster schema for combinatorial problem with clustering, design a new crossover operator cluster crossover, study the survival probability of c-schema under c-crossover, apply it successfully to graph coloring, load balancing and maximum spanning tree problems: give measurements of diversity in GA, set up varying crossover probability algorithms to maintain diversity, obtain good results when apply it in avoiding premature convergence and multi-modal functions optimization; establish GAC to be suitable for non stationary function, it can explore the change of environment and find the best solution even for some"anomalous"function.

针对聚类组合优化问题提出了聚类模式，设计了一种新的交换操作：聚类交换并研究了聚类模式在聚类交换操作下的生存可能性，成功的将聚类交换思想和算子应用于图着色、负载平衡和最大生成树问题，佐证了类理论，表明类理论可以指导新的应用算法设计；给出了GA中多样性的度量标准和维护多样性的动态交换概率算法，用于避免过早收敛和多峰函数优化，取得了较好的结果；构造了维持种群多样性以适应动态环境的方法GAC，在某些现有方法无能为力的问题上，GAC能够探测到环境变化，找到当前最优解。

Rapid building platform Web dynamic query system Activity diagram Key path tree

快速构建平台； Web动态查询系统；活动图；关键路径生成树

The code is dynamically spanning tree line directory of a javascr...

本代码是能够动态生成树行目录的一个javascript控件。

A written test procedures, demonstrating the connectivity of undirected graph visit all the nodes on the operation.

以用户指定的节点为起点，分别输出每种遍历下的节点访问序列和相应生成树的边集。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。