[计] undirected graph
无向图(undirected graph)是指该图的边线不具方向性,在图中以没有箭头的实线来表示;其中边线是指介于两个顶点之间的线。
undigraph
无向图(Undigraph):如果图中每条边都是顶点无序对,则称此图为无向图.无向边用圆括号括起的两个相关顶点来表示.
directed graph undirected graph
associated undirected graph
undirected graphical model
边没有方向的图称为无向图。