Pranathi Mylavarapu

dblp:239/7968 · DBLP profile ↗
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1ranked-venue papers
1as first author
0since 2021 · last 2019
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Human-computer interaction and ubiquitous computing · 1 · 1 first-author

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer graphics and multimedia
1 paper
Visualization and visual analytics · 100%

Topics — the 3 heaviest of 4, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Visualization and visual analytics
graphical perception
0.412019
Ranked-List Visualization: A Graphical Perception Study · CHI 2019
Visualization and visual analytics › information visualization › information retrieval visualization
ranking visualization
0.412019
Ranked-List Visualization: A Graphical Perception Study · CHI 2019
Visualization and visual analytics
visual encoding
0.412019
Ranked-List Visualization: A Graphical Perception Study · CHI 2019

Methods — techniques the papers use, named apart from their topics

crowdsourced user study · 0.4
YearPublicationVenuePosition
2019 Ranked-List Visualization: A Graphical Perception Study
abstract
Visualization of ranked lists is a common occurrence, but many in-the-wild solutions fly in the face of vision science and visualization wisdom. For example, treemaps and bubble charts are commonly used for this purpose, despite the fact that the data is not hierarchical and that length is easier to perceive than area. Furthermore, several new visual representations have recently been suggested in this area, including wrapped bars, packed bars, piled bars, and Zvinca plots. To quantify the differences and trade-offs for these ranked-list visualizations, we here report on a crowdsourced graphical perception study involving six such visual representations, including the ubiquitous scrolled barchart, in three tasks: ranking (assessing a single item), comparison (two items), and average (assessing global distribution). Results show that wrapped bars may be the best choice for visualizing ranked lists, and that treemaps are surprisingly accurate despite the use of area rather than length to represent value.
Pranathi Mylavarapu, Mehmet Adil Yalçin, Xan Gregg, Niklas Elmqvist
CHI1