Evaluation of Two Interaction Techniques for Visualization of Dynamic Graphs

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Conference Paper
Abstract
Several techniques for visualization of dynamic graphs are based on different spatial arrangements of a temporal sequence of node-link diagrams. Many studies in the literature have investigated the importance of maintaining the user's mental map across this temporal sequence, but usually each layout is considered as a static graph drawing and the effect of user interaction is disregarded. We conducted a task-based controlled experiment to assess the effectiveness of two basic interaction techniques: the adjustment of the layout stability and the highlighting of adjacent nodes and edges. We found that generally both interaction techniques increase accuracy, sometimes at the cost of longer completion times, and that the highlighting outclasses the stability adjustment for many tasks except the most complex ones.
Year of Publication
2016
Conference Name
Proc. of the 24th Int. Symp. on Graph Drawing & Network Visualization (GD'16)
Publisher
Springer
Conference Location
Athens, Greece
Citation Key
URL
http://publik.tuwien.ac.at/files/PubDat_250951.pdf
DOI
10.1007/978-3-319-50106-2_43
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