An Information-Theoretic Framework for Evaluating Edge Bundling Visualization

Edge bundling is a promising graph visualization approach to simplifying the visual result of a graph drawing. Plenty of edge bundling methods have been developed to generate diverse graph layouts. However, it is difficult to defend an edge bundling method with its resulting layout against other edg...

Full description

Bibliographic Details
Main Authors: Jieting Wu, Feiyu Zhu, Xin Liu, Hongfeng Yu
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Entropy
Subjects:
Online Access:http://www.mdpi.com/1099-4300/20/9/625
_version_ 1797999130039025664
author Jieting Wu
Feiyu Zhu
Xin Liu
Hongfeng Yu
author_facet Jieting Wu
Feiyu Zhu
Xin Liu
Hongfeng Yu
author_sort Jieting Wu
collection DOAJ
description Edge bundling is a promising graph visualization approach to simplifying the visual result of a graph drawing. Plenty of edge bundling methods have been developed to generate diverse graph layouts. However, it is difficult to defend an edge bundling method with its resulting layout against other edge bundling methods as a clear theoretic evaluation framework is absent in the literature. In this paper, we propose an information-theoretic framework to evaluate the visual results of edge bundling techniques. We first illustrate the advantage of edge bundling visualizations for large graphs, and pinpoint the ambiguity resulting from drawing results. Second, we define and quantify the amount of information delivered by edge bundling visualization from the underlying network using information theory. Third, we propose a new algorithm to evaluate the resulting layouts of edge bundling using the amount of the mutual information between a raw network dataset and its edge bundling visualization. Comparison examples based on the proposed framework between different edge bundling techniques are presented.
first_indexed 2024-04-11T10:59:37Z
format Article
id doaj.art-7083256a134e450f91867486bd16cf1a
institution Directory Open Access Journal
issn 1099-4300
language English
last_indexed 2024-04-11T10:59:37Z
publishDate 2018-08-01
publisher MDPI AG
record_format Article
series Entropy
spelling doaj.art-7083256a134e450f91867486bd16cf1a2022-12-22T04:28:40ZengMDPI AGEntropy1099-43002018-08-0120962510.3390/e20090625e20090625An Information-Theoretic Framework for Evaluating Edge Bundling VisualizationJieting Wu0Feiyu Zhu1Xin Liu2Hongfeng Yu3Department of Computer Science & Engineering, University of Nebraska-Lincoln, 1400 R St, Lincoln, NE 68588, USADepartment of Computer Science & Engineering, University of Nebraska-Lincoln, 1400 R St, Lincoln, NE 68588, USADepartment of Computer Science & Engineering, University of Nebraska-Lincoln, 1400 R St, Lincoln, NE 68588, USADepartment of Computer Science & Engineering, University of Nebraska-Lincoln, 1400 R St, Lincoln, NE 68588, USAEdge bundling is a promising graph visualization approach to simplifying the visual result of a graph drawing. Plenty of edge bundling methods have been developed to generate diverse graph layouts. However, it is difficult to defend an edge bundling method with its resulting layout against other edge bundling methods as a clear theoretic evaluation framework is absent in the literature. In this paper, we propose an information-theoretic framework to evaluate the visual results of edge bundling techniques. We first illustrate the advantage of edge bundling visualizations for large graphs, and pinpoint the ambiguity resulting from drawing results. Second, we define and quantify the amount of information delivered by edge bundling visualization from the underlying network using information theory. Third, we propose a new algorithm to evaluate the resulting layouts of edge bundling using the amount of the mutual information between a raw network dataset and its edge bundling visualization. Comparison examples based on the proposed framework between different edge bundling techniques are presented.http://www.mdpi.com/1099-4300/20/9/625information visualizationgraph visualizationedge bundlinginformation theoryminimum description length
spellingShingle Jieting Wu
Feiyu Zhu
Xin Liu
Hongfeng Yu
An Information-Theoretic Framework for Evaluating Edge Bundling Visualization
Entropy
information visualization
graph visualization
edge bundling
information theory
minimum description length
title An Information-Theoretic Framework for Evaluating Edge Bundling Visualization
title_full An Information-Theoretic Framework for Evaluating Edge Bundling Visualization
title_fullStr An Information-Theoretic Framework for Evaluating Edge Bundling Visualization
title_full_unstemmed An Information-Theoretic Framework for Evaluating Edge Bundling Visualization
title_short An Information-Theoretic Framework for Evaluating Edge Bundling Visualization
title_sort information theoretic framework for evaluating edge bundling visualization
topic information visualization
graph visualization
edge bundling
information theory
minimum description length
url http://www.mdpi.com/1099-4300/20/9/625
work_keys_str_mv AT jietingwu aninformationtheoreticframeworkforevaluatingedgebundlingvisualization
AT feiyuzhu aninformationtheoreticframeworkforevaluatingedgebundlingvisualization
AT xinliu aninformationtheoreticframeworkforevaluatingedgebundlingvisualization
AT hongfengyu aninformationtheoreticframeworkforevaluatingedgebundlingvisualization
AT jietingwu informationtheoreticframeworkforevaluatingedgebundlingvisualization
AT feiyuzhu informationtheoreticframeworkforevaluatingedgebundlingvisualization
AT xinliu informationtheoreticframeworkforevaluatingedgebundlingvisualization
AT hongfengyu informationtheoreticframeworkforevaluatingedgebundlingvisualization