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Toward an Interactive Voronoi Treemap for Manual Arrangement and Grouping
(The Eurographics Association, 2021)
Interactive spatial arrangement and grouping (A&G) of images is a critical step of the sense-making process. We argue that to support A&G tasks, a visual encoding idiom should avoid clutter, show groups explicitly, and ...
Selection of Optimal Salient Time Steps by Non-negative Tucker Tensor Decomposition
(The Eurographics Association, 2021)
Choosing salient time steps from spatio-temporal data is useful for summarizing the sequence and developing visualizations for animations prior to committing time and resources to their production on an entire time series. ...