An acyclic graph is often easier to analyze than a cyclic one.

非循环的图通常比循环图更容易分析。

G is a maximal acyclic graph.

是一个极大无圈图。

The inheritance hierarchy is actually a directed acyclic graph.

注意:继承实际上是开放的层次关系.

The inheritance hierarchy is a actually a directed acyclic graph.

注意:继承实际上是分级的不闭合的层次关系.

Algorithm to find a hierarchy tree in a directed acyclic graph?

算法来找到一个层次树在一个有向无环图吗?。

Bayes network is a directed acyclic graph with a series of conditional probabilities.

Bayes网络是一个具有一系列条件概率的有向无循环图.