Toward Understanding Representation Methods in Visualization Recommendations through Scatterplot Construction Tasks

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Date
2019
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The Eurographics Association and John Wiley & Sons Ltd.
Abstract
Most visualization recommendation systems predominantly rely on graphical previews to describe alternative visual encodings. However, since InfoVis novices are not familiar with visual representations (e.g., interpretation barriers [GTS10]), novices might have difficulty understanding and choosing recommended visual encodings. As an initial step toward understanding effective representation methods for visualization recommendations, we investigate the effectiveness of three representation methods (i.e., previews, animated transitions, and textual descriptions) under scatterplot construction tasks. Our results show how different representations individually and cooperatively help users understand and choose recommended visualizations, for example, by supporting their expect-and-confirm process. Based on our study results, we discuss design implications for visualization recommendation interfaces.
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@article{
10.1111:cgf.13682
, journal = {Computer Graphics Forum}, title = {{
Toward Understanding Representation Methods in Visualization Recommendations through Scatterplot Construction Tasks
}}, author = {
L'Yi, Sehi
 and
Chang, Youli
 and
Shin, DongHwa
 and
Seo, Jinwook
}, year = {
2019
}, publisher = {
The Eurographics Association and John Wiley & Sons Ltd.
}, ISSN = {
1467-8659
}, DOI = {
10.1111/cgf.13682
} }
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