Now showing items 1-20 of 45

    • VEHICLE: Validation and Exploration of the Hierarchical Integration of Conflict Event Data 

      Mayer, Benedikt; Lawonn, Kai; Donnay, Karsten; Preim, Bernhard; Meuschke, Monique (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      The exploration of large-scale conflicts, as well as their causes and effects, is an important aspect of socio-political analysis. Since event data related to major conflicts are usually obtained from different sources, ...
    • Automatic Improvement of Continuous Colormaps in Euclidean Colorspaces 

      Nardini, Pascal; Chen, Min; Böttinger, Michael; Scheuermann, Gerik; Bujack, Roxana (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Colormapping is one of the simplest and most widely used data visualization methods within and outside the visualization community. Uniformity, order, discriminative power, and smoothness of continuous colormaps are the ...
    • TourVis: Narrative Visualization of Multi-Stage Bicycle Races 

      Díaz, Jose; Fort, Marta; Vázquez, Pere-Pau (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      There are many multiple-stage racing competitions in various sports such as swimming, running, or cycling. The wide availability of affordable tracking devices facilitates monitoring the position along with the race of all ...
    • ClusterSets: Optimizing Planar Clusters in Categorical Point Data 

      Geiger, Jakob; Cornelsen, Sabine; Haunert, Jan-Henrik; Kindermann, Philipp; Mchedlidze, Tamara; Nöllenburg, Martin; Okamoto, Yoshio; Wolff, Alexander (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      In geographic data analysis, one is often given point data of different categories (such as facilities of a university categorized by department). Drawing upon recent research on set visualization, we want to visualize ...
    • Visual Analysis of Electronic Densities and Transitions in Molecules 

      Masood, Talha Bin; Thygesen, Signe Sidwall; Linares, Mathieu; Abrikosov, Alexei I.; Natarajan, Vijay; Hotz, Ingrid (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      The study of electronic transitions within a molecule connected to the absorption or emission of light is a common task in the process of the design of new materials. The transitions are complex quantum mechanical processes ...
    • ProBGP: Progressive Visual Analytics of Live BGP Updates 

      Ulmer, Alex; Sessler, David; Kohlhammer, Jörn (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      The global routing network is the backbone of the Internet. However, it is quite vulnerable to attacks that cause major disruptions or routing manipulations. Prior related works have visualized routing path changes with ...
    • Animated Presentation of Static Infographics with InfoMotion 

      Wang, Yun; Gao, Yi; Huang, Ray; Cui, Weiwei; Zhang, Haidong; Zhang, Dongmei (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      By displaying visual elements logically in temporal order, animated infographics can help readers better understand layers of information expressed in an infographic. While many techniques and tools target the quick ...
    • Leveraging Topological Events in Tracking Graphs for Understanding Particle Diffusion 

      McDonald, Torin; Shrestha, Rebika; Yi, Xiyu; Bhatia, Harsh; Chen, De; Goswami, Debanjan; Pascucci, Valerio; Turbyville, Thomas; Bremer, Peer-Timo (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Single particle tracking (SPT) of fluorescent molecules provides significant insights into the diffusion and relative motion of tagged proteins and other structures of interest in biology. However, despite the latest ...
    • EuroVis 2021 CGF 40-3: Frontmatter 

      Borgo, Rita; Marai, G. Elisabeta; Landesberger, Tatiana von (The Eurographics Association and John Wiley & Sons Ltd., 2021)
    • Accessible Visualization: Design Space, Opportunities, and Challenges 

      Kim, Nam Wook; Joyner, Shakila Cherise; Riegelhuth, Amalia; Kim, Yea-Seul (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Visualizations are now widely used across disciplines to understand and communicate data. The benefit of visualizations lies in leveraging our natural visual perception. However, the sole dependency on vision can produce ...
    • VisEvol: Visual Analytics to Support Hyperparameter Search through Evolutionary Optimization 

      Chatzimparmpas, Angelos; Martins, Rafael M.; Kucher, Kostiantyn; Kerren, Andreas (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      During the training phase of machine learning (ML) models, it is usually necessary to configure several hyperparameters. This process is computationally intensive and requires an extensive search to infer the best ...
    • Line Weaver: Importance-Driven Order Enhanced Rendering of Dense Line Charts 

      Trautner, Thomas; Bruckner, Stefan (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Line charts are an effective and widely used technique for visualizing series of ordered two-dimensional data points. The relationship between consecutive points is indicated by connecting line segments, revealing potential ...
    • SenVis: Interactive Tensor-based Sensitivity Visualization 

      Yang, Haiyan; Ballester-Ripoll, Rafael; Pajarola, Renato (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Sobol's method is one of the most powerful and widely used frameworks for global sensitivity analysis, and it maps every possible combination of input variables to an associated Sobol index. However, these indices are often ...
    • Implicit Modeling of Patient-Specific Aortic Dissections with Elliptic Fourier Descriptors 

      Mistelbauer, Gabriel; Rössl, Christian; Bäumler, Kathrin; Preim, Bernhard; Fleischmann, Dominik (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Aortic dissection is a life-threatening vascular disease characterized by abrupt formation of a new flow channel (false lumen) within the aortic wall. Survivors of the acute phase remain at high risk for late complications, ...
    • ParSetgnostics: Quality Metrics for Parallel Sets 

      Dennig, Frederik L.; Fischer, Maximilian T.; Blumenschein, Michael; Fuchs, Johannes; Keim, Daniel A.; Dimara, Evanthia (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      While there are many visualization techniques for exploring numeric data, only a few work with categorical data. One prominent example is Parallel Sets, showing data frequencies instead of data points - analogous to parallel ...
    • Uncertainty-aware Visualization of Regional Time Series Correlation in Spatio-temporal Ensembles 

      Evers, Marina; Huesmann, Karim; Linsen, Lars (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Given a time-varying scalar field, the analysis of correlations between different spatial regions, i.e., the linear dependence of time series within these regions, provides insights into the structural properties of the ...
    • Compressive Neural Representations of Volumetric Scalar Fields 

      Lu, Yuzhe; Jiang, Kairong; Levine, Joshua A.; Berger, Matthew (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We present an approach for compressing volumetric scalar fields using implicit neural representations. Our approach represents a scalar field as a learned function, wherein a neural network maps a point in the domain to ...
    • Local Extraction of 3D Time-Dependent Vector Field Topology 

      Hofmann, Lutz; Sadlo, Filip (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      We present an approach to local extraction of 3D time-dependent vector field topology. In this concept, Lagrangian coherent structures, which represent the separating manifolds in time-dependent transport, correspond to ...
    • CommAID: Visual Analytics for Communication Analysis through Interactive Dynamics Modeling 

      Fischer, Maximilian T.; Seebacher, Daniel; Sevastjanova, Rita; Keim, Daniel A.; El-Assady, Mennatallah (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Communication consists of both meta-information as well as content. Currently, the automated analysis of such data often focuses either on the network aspects via social network analysis or on the content, utilizing methods ...
    • Hornero: Thunderstorms Characterization using Visual Analytics 

      Diehl, Alexandra; Pelorosso, Rodrigo; Ruiz, Juan; Pajarola, Renato; Gröller, M. Eduard; Bruckner, Stefan (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Analyzing the evolution of thunderstorms is critical in determining the potential for the development of severe weather events. Existing visualization systems for short-term weather forecasting (nowcasting) allow for basic ...