本文采用有向图表示、提出一种二维的最小区域布局方法。
A two-dimensional placement method of minimum area is presented by digraph representation.
流程的基本属性是他们可由一张图表示出来，能以有向图的形式展现出步骤与转换关系。
A fundamental property of processes is that they can be represented as a diagram showing the steps and transitions in the form of a directed graph.
利用有向带权图表示用户的访问会话记录，对建立的有向带权图模型运用聚类算法实现页面聚类。
This paper use weighted directed graph to describe user visit and conversation records, and use clustering algorithms to realize the page clustering by the weighted directed graph mode established.
接着把这一特殊的指派问题用有向无回路图表示出来，从而使指派问题的求解转化为求解有向无回路图的划分问题。
Then the assignment problem is illustrated with the directed acyclic graphs. The assignment problem becomes the partition problem of directed acyclic graphs.
接着把这一特殊的指派问题用有向无回路图表示出来，从而使指派问题的求解转化为求解有向无回路图的划分问题。
Then the assignment problem is illustrated with the directed acyclic graphs. The assignment problem becomes the partition problem of directed acyclic graphs.
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