Browsing 37-Issue 3 by Title

Now showing items 12-31 of 48

    • Design Factors for Summary Visualization in Visual Analytics 

      Sarikaya, Alper; Gleicher, Michael; Szafir, Danielle Albers (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Data summarization allows analysts to explore datasets that may be too complex or too large to visualize in detail. Designers face a number of design and implementation choices when using summarization in visual analytics ...

    • DimSUM: Dimension and Scale Unifying Map for Visual Abstraction of DNA Origami Structures 

      Miao, Haichao; Llano, Elisa De; Isenberg, Tobias; Gröller, Eduard; Barišic, Ivan; Viola, Ivan (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      We present a novel visualization concept for DNA origami structures that integrates a multitude of representations into a Dimension and Scale Unifying Map (DimSUM). This novel abstraction map provides means to analyze, ...

    • EuroVis 2018: Frontmatter 

      Heer, Jeffrey; Leitte, Heike; Ropinski, Timo (The Eurographics Association and John Wiley & Sons Ltd., 2018)

    • Explorative Blood Flow Visualization using Dynamic Line Filtering based on Surface Features 

      Behrendt, Benjamin; Berg, Philipp; Beuing, Oliver; Preim, Bernhard; Saalfeld, Sylvia (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Rupture risk assessment is a key to devise patient-specific treatment plans of cerebral aneurysms. To understand and predict the development of aneurysms and other vascular diseases over time, both hemodynamic flow patterns ...

    • Exploring High-Dimensional Structure via Axis-Aligned Decomposition of Linear Projections 

      Thiagarajan, Jayaraman J.; Liu, Shusen; Ramamurthy, Karthikeyan Natesan; Bremer, Peer-Timo (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Two-dimensional embeddings remain the dominant approach to visualize high dimensional data. The choice of embeddings ranges from highly non-linear ones, which can capture complex relationships but are difficult to interpret ...

    • Exploring the Visualization Design Space with Repertory Grids 

      Kurzhals, Kuno; Weiskopf, Daniel (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      There is an ongoing discussion in the visualization community about the relevant factors that render a visualization effective, expressive, memorable, aesthetically pleasing, etc. These factors lead to a large design space ...

    • Fast and Accurate CNN-based Brushing in Scatterplots 

      Fan, Chaoran; Hauser, Helwig (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Brushing plays a central role in most modern visual analytics solutions and effective and efficient techniques for data selection are key to establishing a successful human-computer dialogue. With this paper, we address ...

    • A General Illumination Model for Molecular Visualization 

      Casajus, Pedro Hermosilla; Vázquez, Pere-Pau; Vinacua, Àlvar; Ropinski, Timo (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Several visual representations have been developed over the years to visualize molecular structures, and to enable a better understanding of their underlying chemical processes. Today, the most frequently used atom-based ...

    • Hierarchical Correlation Clustering in Multiple 2D Scalar Fields 

      Liebmann, Tom; Weber, Gunther H.; Scheuermann, Gerik (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Sets of multiple scalar fields can be used to model many types of variation in data, such as uncertainty in measurements and simulations or time-dependent behavior of scalar quantities. Many structural properties of such ...

    • Hunting High and Low: Visualising Shifting Correlations in Financial Markets 

      Simon, Peter M.; Turkay, Cagatay (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      The analysis of financial assets' correlations is fundamental to many aspects of finance theory and practice, especially modern portfolio theory and the study of risk. In order to manage investment risk, in-depth analysis ...

    • Hypersliceplorer: Interactive Visualization of Shapes in Multiple Dimensions 

      Torsney-Weir, Thomas; Möller, Torsten; Sedlmair, Michael; Kirby, R. Mike (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      In this paper we present Hypersliceplorer, an algorithm for generating 2D slices of multi-dimensional shapes defined by a simplical mesh. Often, slices are generated by using a parametric form and then constraining parameters ...

    • Illustrative Multivariate Visualization for Geological Modelling 

      Rocha, Allan; Mota, Roberta Cabral Ramos; Hamdi, Hamidreza; Alim, Usman R.; Sousa, Mario Costa (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      In this paper, we present a novel illustrative multivariate visualization for geological modelling to assist geologists and reservoir engineers in visualizing multivariate datasets in superimposed representations, in ...

    • Interactive Analysis of Word Vector Embeddings 

      Heimerl, Florian; Gleicher, Michael (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Word vector embeddings are an emerging tool for natural language processing. They have proven beneficial for a wide variety of language processing tasks. Their utility stems from the ability to encode word relationships ...

    • Interactive Investigation of Traffic Congestion on Fat-Tree Networks Using TREESCOPE 

      Bhatia, Harsh; Jain, Nikhil; Bhatele, Abhinav; Livnat, Yarden; Domke, Jens; Pascucci, Valerio; Bremer, Peer-Timo (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Parallel simulation codes often suffer from performance bottlenecks due to network congestion, leaving millions of dollars of investments underutilized. Given a network topology, it is critical to understand how different ...

    • Interactive Visual Exploration of Local Patterns in Large Scatterplot Spaces 

      Chegini, Mohammad; Shao, Lin; Gregor, Robert; Lehmann, Dirk Joachim; Andrews, Keith; Schreck, Tobias (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Analysts often use visualisation techniques like a scatterplot matrix (SPLOM) to explore multivariate datasets. The scatterplots of a SPLOM can help to identify and compare two-dimensional global patterns. However, local ...

    • Key Time Steps Selection for Large-Scale Time-Varying Volume Datasets Using an Information-Theoretic Storyboard 

      Zhou, Bo; Chiang, Yi-Jen (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Key time steps selection is essential for effective and efficient scientific visualization of large-scale time-varying datasets. We present a novel approach that can decide the number of most representative time steps while ...

    • Landscaper: A Modeling System for 3D Printing Scale Models of Landscapes 

      Allahverdi, Kamyar; Djavaherpour, Hessam; Mahdavi-Amiri, Ali; Samavati, Faramarz (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Landscape models of geospatial regions provide an intuitive mechanism for exploring complex geospatial information. However, the methods currently used to create these scale models require a large amount of resources, which ...

    • Maps and Globes in Virtual Reality 

      Yang, Yalong; Jenny, Bernhard; Dwyer, Tim; Marriott, Kim; Chen, Haohui; Cordeil, Maxime (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      This paper explores different ways to render world-wide geographic maps in virtual reality (VR). We compare: (a) a 3D exocentric globe, where the user's viewpoint is outside the globe; (b) a flat map (rendered to a plane ...

    • Multiscale Visualization and Exploration of Large Bipartite Graphs 

      Pezzotti, Nicola; Fekete, Jean-Daniel; Höllt, Thomas; Lelieveldt, Boudewijn P. F.; Eisemann, Elmar; Vilanova, Anna (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      A bipartite graph is a powerful abstraction for modeling relationships between two collections. Visualizations of bipartite graphs allow users to understand the mutual relationships between the elements in the two collections, ...

    • The Perception of Graph Properties in Graph Layouts 

      Soni, Utkarsh; Lu, Yafeng; Hansen, Brett; Purchase, Helen C.; Kobourov, Stephen; Maciejewski, Ross (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      When looking at drawings of graphs, questions about graph density, community structures, local clustering and other graph properties may be of critical importance for analysis. While graph layout algorithms have focused ...