directed graph
短语[计] 有向图
词形变化
directed graphs
复数
directed graphs
释义与例句
n.
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1.
A graph in which the edges are ordered pairs, so that, if the edge (a, b) is in the graph, the edge (b, a) need not be in the graph and is distinct from (a, b) if it is.
有向图
数学A directed graph (A, R) is a set of vertices A together with an incidence relation R: if aRb then there is an edge going from A to B.