Now showing items 1-20 of 12893

    • 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 ...
    • 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, ...
    • SetCoLa: High-Level Constraints for Graph Layout 

      Hoffswell, Jane; Borning, Alan; Heer, Jeffrey (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Constraints enable flexible graph layout by combining the ease of automatic layout with customizations for a particular domain. However, constraint-based layout often requires many individual constraints defined over ...
    • Rendering and Extracting Extremal Features in 3D Fields 

      Kindlmann, Gordon L.; Chiw, Charisee; Huynh, Tri; Gyulassy, Attila; Reppy, John; Bremer, Peer-Timo (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Visualizing and extracting three-dimensional features is important for many computational science applications, each with their own feature definitions and data types. While some are simple to state and implement (e.g. ...
    • Spatio-Temporal Contours from Deep Volume Raycasting 

      Frey, Steffen (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      We visualize contours for spatio-temporal processes to indicate where and when non-continuous changes occur or spatial bounds are encountered. All time steps are comprised densely in one visualization, with contours allowing ...
    • Cosine-Weighted B-Spline Interpolation on the Face-Centered Cubic Lattice 

      Rácz, Gergely Ferenc; Csébfalvi, Balázs (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Cosine-Weighted B-spline (CWB) interpolation [Csé13] has been originally proposed for volumetric data sampled on the Body-Centered Cubic (BCC) lattice. The BCC lattice is well known to be optimal for sampling isotropically ...
    • Baseball Timeline: Summarizing Baseball Plays Into a Static Visualization 

      Ono, Jorge H. Piazentin; Dietrich, Carlos; Silva, Claudio T. (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      In sports, Play Diagrams are the standard way to represent and convey information. They are widely used by coaches, managers, journalists and fans in general. There are situations where diagrams may be hard to understand, ...
    • 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 ...
    • 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 ...
    • CFGExplorer: Designing a Visual Control Flow Analytics System around Basic Program Analysis Operations 

      Devkota, Sabin; Isaacs, Katherine E. (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      To develop new compilation and optimization techniques, computer scientists frequently consult program analysis artifacts such as control flow graphs (CFGs) and traces of executed instructions. A CFG is a directed graph ...
    • 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 ...
    • VirtualDesk: A Comfortable and Efficient Immersive Information Visualization Approach 

      Filho, Jorge A. Wagner; Freitas, Carla M.D.S.; Nedel, Luciana (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      3D representations are potentially useful under many circumstances, but suffer from long known perception and interaction challenges. Current immersive technologies, which combine stereoscopic displays and natural interaction, ...
    • 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, ...
    • Visual Analysis of Protein-ligand Interactions 

      Vázquez, Pere-Pau; Casajus, Pedro Hermosilla; Guallar, Victor; Estrada, Jorge; Vinacua, Àlvar (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      The analysis of protein-ligand interactions is complex because of the many factors at play. Most current methods for visual analysis provide this information in the form of simple 2D plots, which, besides being quite space ...
    • Analyzing Residue Surface Proximity to Interpret Molecular Dynamics 

      Lichtenberg, Nils; Menges, Raphael; Ageev, Vladimir; George, Ajay Abisheck Paul; Heimer, Pascal; Imhof, Diana; Lawonn, Kai (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      The surface of a molecule holds important information about the interaction behavior with other molecules. In dynamic folding or docking processes, residues of amino acids with different properties change their position ...
    • 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 ...
    • ThreadReconstructor: Modeling Reply-Chains to Untangle Conversational Text through Visual Analytics 

      El-Assady, Mennatallah; Sevastjanova, Rita; Keim, Daniel; Collins, Christopher (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      We present ThreadReconstructor, a visual analytics approach for detecting and analyzing the implicit conversational structure of discussions, e.g., in political debates and forums. Our work is motivated by the need to ...
    • Track Xplorer: A System for Visual Analysis of Sensor-based Motor Activity Predictions 

      Cavallo, Marco; Demiralp, Çağatay (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      With the rapid commoditization of wearable sensors, detecting human movements from sensor datasets has become increasingly common over a wide range of applications. To detect activities, data scientists iteratively experiment ...
    • Core Lines in 3D Second-Order Tensor Fields 

      Oster, Timo; Rössl, Christian; Theisel, Holger (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Vortices are important features in vector fields that show a swirling behavior around a common core. The concept of a vortex core line describes the center of this swirling behavior. In this work, we examine the extension ...