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Works (27)
Updated: April 5th, 2024 01:09
2022 article
Domain-specific text dictionaries for text analytics
Villanes, A., & Healey, C. G. (2022, July 11). INTERNATIONAL JOURNAL OF DATA SCIENCE AND ANALYTICS.
author keywords: Dengue fever; Text analytics; Sentiment
TL;DR:
A semiautomatic method for extending a general sentiment dictionary for a specific target domain in a way that minimizes manual effort and is integrated into an epidemiology surveillance system that includes sentiment visualization.
(via Semantic Scholar)
Source: Web Of Science
Added: July 26, 2022
2022 article
Visual Analytics for the Coronavirus COVID-19 Pandemic
Healey, C. G., Simmons, S. J., Manivannan, C., & Ro, Y. (2022, January 18). BIG DATA.
author keywords: coronavirus; COVID-19; data analytics; visualization
MeSH headings : COVID-19 / epidemiology; China / epidemiology; Forecasting; Humans; Pandemics / prevention & control; SARS-CoV-2
TL;DR:
The high-level goal is to provide visualizations of predictive analytics that offer policymakers and the general public insight into the current pandemic state and how it may progress into the future.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Source: Web Of Science
Added: February 7, 2022
2019 journal article
A system for generating storyline visualizations using hierarchical task network planning
COMPUTERS & GRAPHICS-UK, 78, 64–75.
author keywords: HTN planning; Narratives; Storyline visualization
TL;DR:
Yarn is extended, a system for automatic construction and visualization of narratives with multiple timelines, and constructs both linear as well as non-linear narratives, and enables pairwise comparison within a group of multiple narrative timelines.
(via Semantic Scholar)
Source: Web Of Science
Added: March 4, 2019
2019 journal article
Impressionism-Inspired Data Visualizations Are Both Functional and Liked
PSYCHOLOGY OF AESTHETICS CREATIVITY AND THE ARTS, 13(3), 266–276.
author keywords: aesthetics; impressionism; information visualization
Sources: Web Of Science, ORCID
Added: August 19, 2019
2018 journal article
Dengue Fever Surveillance in India Using Text Mining in Public Media
AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE, 98(1), 181–191.
MeSH headings : Data Mining; Dengue / epidemiology; Humans; India / epidemiology; Mass Media / statistics & numerical data; Newspapers as Topic / statistics & numerical data; Population Surveillance / methods
TL;DR:
This article analyzes dengue news articles in Asian countries, with a focus in India, for each month in 2014 and concludes that the proposed method facilitates the effective discovery of evolutionary d Dengue themes and patterns.
(via Semantic Scholar)
www.ajtmh.org (publisher PDF)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2018 article
Visualizing Deep Neural Networks for Text Analytics
2018 IEEE PACIFIC VISUALIZATION SYMPOSIUM (PACIFICVIS), pp. 180–189.
author keywords: Visualization; machine learning
TL;DR:
TNNVis is presented, a visualization system that supports un-derstanding of deep neural networks specifically designed to analyze text, and multiple use cases where visualization facilitates an understanding of the models.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2017 chapter
Computer-Aided Human Centric Cyber Situation Awareness
In Theory and Models for Cyber Situation Awareness (pp. 3–25).
TL;DR:
This chapter provides an overview of Cyber Situational Awareness, an emerging research area in the broad field of cyber security, and discusses, at least at a high level, how to gain Cyber Situation Awareness.
(via Semantic Scholar)
Source: Crossref
Added: February 24, 2020
2017 chapter
Lessons Learned: Visualizing Cyber Situation Awareness in a Network Security Domain
In Theory and Models for Cyber Situation Awareness (pp. 47–65).
TL;DR:
This chapter discusses lesson learned working with cyber situation awareness and network security domain experts to integrate visualizations into their current workflows, finding a critical set of requirements that a visualization must meet to be considered for use by these domain experts.
(via Semantic Scholar)
Source: Crossref
Added: February 24, 2020
2016 chapter
Large Image Collection Visualization Using Perception-Based Similarity with Color Features
In Advances in Visual Computing (pp. 379–390).
TL;DR:
This paper proposes new scene descriptors that preserve the information from coherent color regions, as well as the spatial layouts of scenes, that outperform existing state-of-the-art approaches.
(via Semantic Scholar)
Source: Crossref
Added: February 24, 2020
2015 conference paper
Ensemble visualization for cyber situation awareness of network security data
2015 IEEE Symposium on Visualization for Cyber Security (VIZSEC).
TL;DR:
This work proposes methods to interpret network security alerts and flow traffic as ensemble members, which can then apply ensemble visualization techniques in a network analysis environment to produce a network ensemble visualization system.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
2014 journal article
Visualizing likelihood density functions via optimal region projection
COMPUTERS & GRAPHICS-UK, 41, 62–71.
author keywords: Uncertainty; Parameter space analysis; Visualization; Likelihood density function
TL;DR:
A novel technique to visualize a high-dimensional likelihood density function that enables the viewer to understand the shape of the high-likelihood region, and uses a three-dimensional projection space to show features that are not salient in only two dimensions.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Attention and Visual Memory in Visualization and Computer Graphics
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, 18(7), 1170–1188.
author keywords: Attention; color; motion; nonphotorealism; texture; visual memory; visual perception; visualization
MeSH headings : Attention; Computer Graphics; Humans; Memory; Models, Theoretical; Pattern Recognition, Visual; Psychophysics; Research; Visual Perception
Source: Web Of Science
Added: August 6, 2018
2012 article
Exploring Ensemble Visualization
VISUALIZATION AND DATA ANALYSIS 2012, Vol. 8294.
author keywords: Ensemble; high-energy physics; perception; heavy ion collision; visualization
TL;DR:
This work proposes two techniques to support ensemble exploration and comparison: a pairwise sequential animation method that visualizes locally neighboring members simultaneously, and a screen door tinting method thatVisualizes subsets of members using screen space subdivision.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Interest Driven Navigation in Visualization
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, 18(10), 1744–1756.
author keywords: Bayesian network; classification; navigation; preferences; visualization
TL;DR:
This paper applies techniques from preference elicitation to automatically identify data elements that are of potential interest to the viewer, bundled into spatially local clusters, and connected together to form a graph.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
On the Limits of Resolution and Visual Angle in Visualization
ACM TRANSACTIONS ON APPLIED PERCEPTION, 9(4).
author keywords: Experimentation; Human Factors; Hue; orientation; luminance; resolution; size; visual acuity; visual angle; visual perception; visualization
TL;DR:
A perceptual level-of-detail approach for visualizing data that identifies the pixel resolution and subtended visual angle needed to distinguish different values of luminance, hue, size, and orientation and a formalization describing how many pixels and how much physical area on a viewer's retina are required for an element's visual properties to be readily seen.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Probing the QCD critical point with relativistic heavy-ion collisions
Central European Journal of Physics, 10(6), 1278–1281.
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science; OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018
2011 article
Visualizing combinatorial auctions
Hsiao, J. P.-L., & Healey, C. G. (2011, June). VISUAL COMPUTER, Vol. 27, pp. 633–643.
author keywords: Combinatorial auction; Ecommerce; Perception; Visualization
TL;DR:
This work proposes a novel scheme to visualize combinatorial auctions; auctions that involve the simultaneous sale of multiple items, including active bundles, prices bid for each bundle, winning bids, and bidders’ interests.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2008 journal article
Visual perception and mixed-initiative interaction for assisted visualization design
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, 14(2), 396–411.
author keywords: computer graphics; perception; search; user interfaces; visualization
MeSH headings : Algorithms; Artificial Intelligence; Computer Graphics; Humans; Image Processing, Computer-Assisted; User-Computer Interface; Visual Perception
Source: Web Of Science
Added: August 6, 2018
2007 chapter
ChipViz: Visualizing Memory Chip Test Data
In Advances in Visual Computing (pp. 711–720).
TL;DR:
This paper presents a technique that allows test engineers to visually analyze and explore within memory chip test data by using simple geometric "glyphs" that vary their spatial placement, color, and texture properties to represent the critical attribute values of a test.
(via Semantic Scholar)
Source: Crossref
Added: February 24, 2020
2007 article
Weaving versus blending: a quantitative assessment of the information carrying capacities of two alternative methods for conveying multivariate data with color
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, Vol. 13, pp. 1270–1277.
author keywords: color; perception; visualization; color weaving; color blending
MeSH headings : Color; Computer Graphics; Computer Simulation; Database Management Systems; Databases, Factual; Information Storage and Retrieval / methods; Models, Theoretical; Multivariate Analysis; User-Computer Interface
Source: Web Of Science
Added: August 6, 2018
2005 journal article
Designing a visualization framework for multidimensional data
IEEE Computer Graphics and Applications, 25(6), 15-.
Source: NC State University Libraries
Added: August 6, 2018
2003 journal article
Target detection and localization in visual search: A dual systems perspective
Perception & Psychophysics, 65(5), 678–694.
MeSH headings : Adult; Female; Goals; Humans; Male; Reaction Time; Signal Detection, Psychological; Space Perception; Visual Perception
TL;DR:
The results indicated that target detection was influenced more by orientation differences in 3-D space than by 2-D pictorial differences, and target localization was more accurate for direct than for indirect pointing, and there were performance costs for indirect localization when it followed target detection, but not for direct localization.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
2003 article
User studies: Why, how, and when?
IEEE COMPUTER GRAPHICS AND APPLICATIONS, Vol. 23, pp. 20–25.
TL;DR:
This article describes how the authors designed experiments to answer important questions from their own research and offers suggestions and lessons learned about experimental design.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2002 article
Perception and painting: A search for effective, engaging visualizations
IEEE COMPUTER GRAPHICS AND APPLICATIONS, Vol. 22, pp. 10–15.
TL;DR:
The issues of effectiveness and aesthetics may not be as independent as they seem initially and scientists can learn much from studying two related disciplines - human psychophysics and art theory and history.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2001 journal article
Visualizing market data
IEEE Internet Computing, 5(2), 88.
Source: NC State University Libraries
Added: August 6, 2018
2000 journal article
Building a perceptual visualization architecture
BEHAVIOUR & INFORMATION TECHNOLOGY, 19(5), 349–366.
UN Sustainable Development Goal Categories
14. Life Below Water
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
1999 journal article
Large datasets at a glance: Combining textures and colors in scientific visualization
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, 5(2), 145–167.
author keywords: color; color category; experimental design; human vision; linear separation; multivariate dataset; perception; pexel; preattentive processing; psychophysics; scientific visualization; texture; typhoon
TL;DR:
A new method for using texture and color to visualize multivariate data elements arranged on an underlying height field by combining simple texture patterns with perceptually uniform colors to increase the number of attribute values the authors can display simultaneously.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
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