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On the readability of graphs using node-link and matrix-based representations: a controlled experiment and statistical analysis

机译:关于使用节点链接和基于矩阵的表示法的图的可读性:受控实验和统计分析

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摘要

In this article, we describe a taxonomy of generic graph related tasks along with a computer-based evaluation designed to assess the readability of two representations of graphs: matrix-based representations and node-link diagrams. This evaluation encompasses seven generic tasks and leads to insightful recommendations for the representation of graphs according to their size and density. Typically, we show that when graphs are bigger than twenty vertices, the matrix-based visualization outperforms node-link diagrams on most tasks. Only path finding is consistently in favor of node-link diagrams throughout the evaluation.
机译:在本文中,我们描述了通用图相关任务的分类法以及基于计算机的评估,该评估旨在评估图的两种表示形式的可读性:基于矩阵的表示形式和节点链接图。该评估包含七个通用任务,并根据图的大小和密度得出有见地的图形表示建议。通常,我们显示出当图大于20个顶点时,在大多数任务上,基于矩阵的可视化效果优于节点链接图。在整个评估过程中,只有路径查找始终支持节点链接图。

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