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本词条由Ryan初步翻译

本词条由Ryan初步翻译

{{about|the general subject of graph drawing|the annual research symposium|International Symposium on Graph Drawing}}

{{about|the general subject of graph drawing|the annual research symposium|International Symposium on Graph Drawing}}

'''<font color="#ff8000">图的绘制 Graph Drawing</font>'''是 '''<font color="#ff8000">数学 Mathematics</font>''' 和 '''<font color="#ff8000">计算机科学 Computer Science</font>'''的一个交叉领域，它结合了'''<font color="#ff8000">几何图形理论 Geometric Graph Theory</font>'''和 '''<font color="#ff8000">信息可视化 Information Visualization</font>'''的方法，对来自社会网络分析、制图学、语言学和生物信息学等各种应用场景进行二维描述。

'''<font color="#ff8000">图的绘制 Graph Drawing</font>'''是 '''<font color="#ff8000">数学 Mathematics</font>''' 和 '''<font color="#ff8000">计算机科学 Computer Science</font>'''的一个交叉领域，它结合了'''<font color="#ff8000">几何图形理论 Geometric Graph Theory</font>'''和 '''<font color="#ff8000">信息可视化 Information Visualization</font>'''的方法，可以用于对来自社会网络分析、制图学、语言学和生物信息学等各种应用场景进行二维描述。

A drawing of a graph or network diagram is a pictorial representation of the vertices and edges of a graph. This drawing should not be confused with the graph itself: very different layouts can correspond to the same graph.  In the abstract, all that matters is which pairs of vertices are connected by edges.  In the concrete, however, the arrangement of these vertices and edges within a drawing affects its understandability, usability, fabrication cost, and aesthetics.The problem gets worse if the graph changes over time by adding and deleting edges (dynamic graph drawing) and the goal is to preserve the user's mental map.

A drawing of a graph or network diagram is a pictorial representation of the vertices and edges of a graph. This drawing should not be confused with the graph itself: very different layouts can correspond to the same graph.  In the abstract, all that matters is which pairs of vertices are connected by edges.  In the concrete, however, the arrangement of these vertices and edges within a drawing affects its understandability, usability, fabrication cost, and aesthetics.The problem gets worse if the graph changes over time by adding and deleting edges (dynamic graph drawing) and the goal is to preserve the user's mental map.

图形或'''<font color="#ff8000">网络图 Network Diagram</font>'''的绘制是通过从图形抽象出的顶点和边表示的。这个图不应与图形本身混淆: 非常不同的图可以对应于同一个图形。抽象地说，重要的是哪一对顶点是由边连在一起。然而，在具体的绘图中，这些顶点和边的排列影响了它的可理解性、可用性、制造成本和美学。如果图形通过添加和删除边缘(动态绘制图形)而随时间变化，并且目标是保存用户的心理映射，那么问题会变得更糟。

图形或'''<font color="#ff8000">网络图 Network Diagram</font>'''的绘制是通过从图形抽象出的顶点和边表示的。这里说的图不应与图形本身混淆: 毫不相似的图可以对应于同一个图形。抽象地说，重要的是哪一对顶点是由边连在一起。然而，在具体的绘图中，这些顶点和边的排列影响了它的可理解性、可用性、制造成本和美学。如果图形通过添加和删除边缘(动态绘制图形)而随时间变化，并且目的是保存用户的心理映射，那么问题会变得更糟糕。