An evaluation of semantically grouped word cloud designs

MA Hearst, E Pedersen, L Patil, E Lee… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Word clouds continue to be a popular tool for summarizing textual information, despite their
well-documented deficiencies for analytic tasks. Much of their popularity rests on their playful …

Visualizing social media content with sententree

M Hu, K Wongsuphasawat… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
We introduce SentenTree, a novel technique for visualizing the content of unstructured
social media text. SentenTree displays frequent sentence patterns abstracted from a corpus …

TalkTraces: Real-time capture and visualization of verbal content in meetings

S Chandrasegaran, C Bryan, H Shidara… - Proceedings of the …, 2019 - dl.acm.org
Group Support Systems provide ways to review and edit shared content during meetings,
but typically require participants to explicitly generate the content. Recent advances in …

ThemeDelta: Dynamic segmentations over temporal topic models

S Gad, W Javed, S Ghani, N Elmqvist… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
We present ThemeDelta, a visual analytics system for extracting and visualizing temporal
trends, clustering, and reorganization in time-indexed textual datasets. ThemeDelta is …

Rolled‐out wordles: A heuristic method for overlap removal of 2d data representatives

H Strobelt, M Spicker, A Stoffel, D Keim… - Computer Graphics …, 2012 - Wiley Online Library
When representing 2D data points with spacious objects such as labels, overlap can occur.
We present a simple algorithm which modifies the (Mani‐) Wordle idea with scan‐line based …

Spatial text visualization using automatic typographic maps

S Afzal, R Maciejewski, Y Jang, N Elmqvist… - IEEE Transactions on …, 2012 - computer.org
We present a method for automatically building typographic maps that merge text and
spatial data into a visual representation where text alone forms the graphical features. We …

A survey of tag clouds as tools for information retrieval and content representation

U Torres Parejo, JR Campaña, MA Vila… - Information …, 2021 - journals.sagepub.com
Tag clouds are tools that have been widely used on the Internet since their conception. The
main applications of these textual visualizations are information retrieval, content …

[PDF][PDF] Compare clouds: Visualizing text corpora to compare media frames

N Diakopoulos, D Elgesem, A Salway, A Zhang… - Proceedings of IUI …, 2015 - Citeseer
Media frames represent distinct ways of communicating about issues that are reflected in
choices of key words and phrases. In this paper we develop a visualization technique and …

Effects of privacy policy visualization on users' information privacy awareness level: The case of Instagram

A Soumelidou, A Tsohou - Information Technology & People, 2020 - emerald.com
Purpose The purpose of this paper is to propose visualization techniques as a new
representation for privacy policies instead of traditional textual representation and to …

Comparative exploration of document collections: a visual analytics approach

D Oelke, H Strobelt, C Rohrdantz… - Computer Graphics …, 2014 - Wiley Online Library
We present an analysis and visualization method for computing what distinguishes a given
document collection from others. We determine topics that discriminate a subset of …