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Visualization of Uncertain Multivariate Data via Feature Confidence Level-Sets
(The Eurographics Association, 2021)
Recent advancements in multivariate data visualization have opened new research opportunities for the visualization community. In this paper, we propose an uncertain multivariate data visualization technique called feature ...
First Contact - Take 2 Using XR to Overcome Intercultural Discomfort (racism)
(The Eurographics Association, 2020)
Digital/human encounter is explored through a suite of experiences that comprises common/room, an art installation that uses various modes of Extended Reality (XR) to support social engagement and generate connections with ...
Probabilistic Principal Component Analysis Guided Spatial Partitioning of Multivariate Ocean Biogeochemistry Data
(The Eurographics Association, 2021)
Farm-scale cultivation of macroalgae for the production of renewable biofuel depends on complex ocean hydrodynamics and also on the availability of different essential nutrients. To better understand such conditions that ...
A Survey of Seed Placement and Streamline Selection Techniques
(The Eurographics Association and John Wiley & Sons Ltd., 2020)
Streamlines are an extensively utilized flow visualization technique for understanding, verifying, and exploring computational fluid dynamics simulations. One of the major challenges associated with the technique is selecting ...
VATUN: Visual Analytics for Testing and Understanding Convolutional Neural Networks
(The Eurographics Association, 2021)
Convolutional neural networks (CNNs) are popularly used in a wide range of applications, such as computer vision, natural language processing, and human-computer interaction. However, testing and understanding a trained ...
Evaluating Interactive Comparison Techniques in a Multiclass Density Map for Visual Crime Analytics
(The Eurographics Association, 2021)
Techniques for presenting objects spatially via density maps have been thoroughly studied, but there is lack of research on how to display this information in the presence of several classes, i.e., multiclass density maps. ...
Visual Analysis of the Impact of Neural Network Hyper-Parameters
(The Eurographics Association, 2020)
We present an analysis of the impact of hyper-parameters for an ensemble of neural networks using tailored visualization techniques to understand the complicated relationship between hyper-parameters and model performance. ...
A Multilevel Approach for Event-Based Dynamic Graph Drawing
(The Eurographics Association, 2021)
The timeslice is the predominant method for drawing and visualizing dynamic graphs. However, when nodes and edges have real coordinates along the time axis, it becomes difficult to organize them into discrete timeslices, ...
A Winding Angle Framework for Tracking and Exploring Eddy Transport in Oceanic Ensemble Simulations
(The Eurographics Association, 2021)
Oceanic eddies, which are highly mass-coherent vortices traveling through the earth's waters, are of special interest for their mixing properties. Therefore, large-scale ensemble simulations are performed to approximate ...
DanceMoves: A Visual Analytics Tool for Dance Movement Analysis
(The Eurographics Association, 2021)
Analyzing body movement as a means of expression is of interest in diverse areas, such as dance, sports, films, as well as anthropology or archaeology. In particular, in choreography, body movements are at the core of ...