We present the results of two perception studies to assess how quickly people can perform a
simple data comparison task for small-scale visualizations on a smartwatch. The main goal …

In the first crowdsourced visualization experiment conducted exclusively on mobile phones,
we compare approaches to visualizing ranges over time on small displays. People routinely …

We compare the efficacy of animated and small multiples variants of scatterplots on mobile
phones for comparing trends in multivariate datasets. Visualization is increasingly prevalent …

Common reporting styles for statistical results in scientific articles, such as p-values and
confidence intervals (CI), have been reported to be prone to dichotomous interpretations …

We present the findings of four studies related to the visualization of sleep data on
wearables with two form factors: smartwatches and fitness bands. Our goal was to …

We present three studies that investigate the effectiveness of multiple glanceable part-to-
whole proportion representations on smartwatch faces. Our goal was to understand how …

We present the design and evaluation of HyperStorylines, a technique that generalizes
Storylines to visualize the evolution of relationships involving multiple types of entities such …

We discuss spatial selection techniques for three‐dimensional datasets. Such 3D spatial
selection is fundamental to exploratory data analysis. While 2D selection is efficient for …

Immersive environments offer new possibilities for exploring three-dimensional volumetric or
abstract data. However, typical mid-air interaction offers little guidance to the user in …

Problem-driven visualization work is rooted in deeply understanding the data, actors,
processes, and workflows of a target domain. However, an individual's personality traits and …