46 citations · 79 across the 7 of their papers we have counts for
5 papers · 1 filter
Taggle: Combining Overview and Details in Tabular Data Visualizations
Katarina Furmanova, Samuel Gratzl, Holger Stitz +4
Most tabular data visualization techniques focus on overviews, yet many practical analysis tasks are concerned with investigating individual items of interest. At the same time, re…
Worksheets for Guiding Novices through the Visualization Design Process
Sean McKenna, Alexander Lex, Miriah Meyer
For visualization pedagogy, an important but challenging notion to teach is design, from making to evaluating visualization encodings, user interactions, or data visualization syst…
Visualization of Big Spatial Data using Coresets for Kernel Density Estimates
Yan Zheng, Yi Ou, Alexander Lex +1
The size of large, geo-located datasets has reached scales where visualization of all data points is inefficient. Random sampling is a method to reduce the size of a dataset, yet i…
How Sensemaking Tools Influence Display Space Usage
Thomas Geymayer, Manuela Waldner, Alexander Lex +1
We explore how the availability of a sensemaking tool influences users' knowledge externalization strategies. On a large display, users were asked to solve an intelligence analysis…
Graffinity: Visualizing Connectivity In Large Graphs
Ethan Kerzner, Alexander Lex, Crystal Lynn Sigulinsky +4
Multivariate graphs are prolific across many fields, including transportation and neuroscience. A key task in graph analysis is the exploration of connectivity, to, for example, an…