1) directed graph
有向连接图
1.
An algorithm of the row of matrix by taking one for judging whether nodal points are reachable in directed graph;
有向连接图中节点可达的矩阵行取1算法
2) directed assembly connection graph
有向装配连接图
3) directed connection
有向连接
4) directed weighted graph of semijoin
半连接加权有向图
1.
This paper presents the directed weighted graph of semijoin in order to optimize semijoin execution plan.
在对半连接执行方案进行优化时,提出了半连接加权有向图的概念,并给出了针对半连接加权有向图的半连接执行方案的快速有效的优化算法。
5) directed connected graph
有向连通图
1.
After the algorithm is putted forward basing on the a lgorithm for generating directed connected graphs,it is tested.
参考有向连通图的随机生成算法,给出了一种有向强连通图的随机生成算法,并对该算法进行了测试。
6) contiguous vector diagram
连接向量图
1.
Constellation diagram and contiguous vector diagram are audiovisual methods in multivariate statistics,they may be used for the cluster analysis of multivariate sample or index.
星座图与连接向量图是多变量统计的直观方法,可用于多变量样本或多变量指标的聚类分析。
补充资料：图的减缩图(或称图子式)
图的减缩图(或称图子式)
minor of a graph
图的减缩图(或称图子式)【.皿以ofa脚户;MHHoPrpa中a」【补注】设G是一个图(graph)(可以有环及多重边).G的一个减缩图(nullor)是从G中接连进行下述运算而得的任何一个图: i)删去一条边; 五)收缩一条边; 说)去掉一个孤立顶点. NRobe由on与P.D.Se脚aour的图减缩定理(脚Ph nl的。r theon习11)如下所述:已知有限图的无穷序列G，，GZ，…，则存在指标i
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条