Now showing items 1-20 of 36

    • BitConduite: Visualizing and Analyzing Activity on the Bitcoin Network 

      Kinkeldey, Christoph; Fekete, Jean-Daniel; Isenberg, Petra (The Eurographics Association, 2017)
      BitConduite is a system we are developing for the visual exploration of financial activity on the Bitcoin network. Bitcoin is the largest digital pseudo-currency worldwide and its study is of increasing interest and ...
    • ConTraffic Visual Analytics in Support to Customs Risk-Analysis 

      Poulymenopoulou, Mikaela; Tsois, Aris (The Eurographics Association, 2017)
      Customs risk analysis is crucial for detecting fraud and contraband goods in the massive flows of internationally traded goods. Most of non-bulk goods are transported in shipping containers and, as customs can control only ...
    • DaaG: Visual Analytics Clustering Using Network Representation 

      Alcaide, Daniel; Aerts, Jan (The Eurographics Association, 2017)
      Finding useful patterns in datasets has attracted considerable interest in the field of visual analytics. One of the most common solutions is the identification and representation of clusters. In this work, we propose a ...
    • DcPAIRS: A Pairs Plot Based Decision Support System 

      Dimara, Evanthia; Valdivia, Paola; Kinkeldey, Christoph (The Eurographics Association, 2017)
      Visualizations designed to support multi-attribute decisions often use colors to encode the identity of the attributes. This approach facilitates mapping of attributes across multiple coordinated views but it has certain ...
    • Diggersdiaries: Using Text Analysis to Support Exploration and Reading in a Large Document Collection 

      Vilaplana, Jaume Nualart; Pérez-Montoro, Mario (The Eurographics Association, 2017)
      This work introduces Diggersdiaries, an web interface to a historical textual document collection. Digital collections are rich in content, but traditional search-based and faceted-based interfaces cannot represent their ...
    • EuroVis 2017 - Posters: Frontmatter 

      Puig Puig, Anna; Isenberg, Tobias (Eurographics Association, 2017)
    • Evaluating Cognitive Load: Force-directed Layout vs. Chord Layout 

      Moses, Ricarda; Humayoun, Shah Rukh; AlTarawneh, Ragaad; Ebert, Achim (The Eurographics Association, 2017)
      Understanding cognitive processes during the interaction with visualizations, specifically limitations of working memory, opens a new perspective on evaluations and encourages a more user-centric design approach. In a user ...
    • A High-Dimensional Data Quality Metric using Pareto Optimality 

      Post, Tobias; Wischgoll, Thomas; Hamann, Bernd; Hagen, Hans (The Eurographics Association, 2017)
      The representation of data quality within established high-dimensional data visualization techniques such as scatterplots and parallel coordinates is still an open problem. This work offers a scale-invariant measure based ...
    • Hypenet: Visualizing Dynamic Hypergraphs 

      Valdivia, Paola; Buono, Paolo; Fekete, Jean-Daniel (The Eurographics Association, 2017)
      We present Hypenet, a novel technique to visualize dynamic hypergraphs. Such structures can model multiple types of data, such as computer networks with multiple destination addresses (multicast) or co-authorship networks ...
    • Integrating Guided Clustering in Visual Analytics to Support Domain Expert Reasoning Processes 

      Mathisen, Andreas; Nielsen, Matthias; Grønbæk, Kaj (The Eurographics Association, 2017)
      Recent research shows promise in combining Information Visualization (IV) and Machine Learning (ML) to assist data analysis performed by domain experts. However, this approach presents non-trivial challenges, in particular ...
    • Interactive Lens for Effective Time-Series Animation 

      Chen, Yang; Yang, Jing; Zhao, Ye (The Eurographics Association, 2017)
      We present a lens-based approach to explore animated data visualizations that involve time-series. The core of the approach lies in a novel combination of Lagrangian and Eulerian lenses, which allows us to leverage their ...
    • An Interactive Visual Representation to Explore Association with Hierarchical Social Circles 

      Humayoun, Shah Rukh; Ali, Syed Hammad; AlTarawneh, Ragaad; Ebert, Achim (The Eurographics Association, 2017)
      Showing the relations between the contacts of an ego network, a subset of a large social network, and these contacts' associations to different social circles enables us exploring inside behavior of the underlying ego ...
    • Interactive Visualization of Massive Location Data using Multi-Scale Trajectories 

      Bodt, Thomas De; Adams, Bart; Aerts, Jan (The Eurographics Association, 2017)
      Today location information on aircraft and vessels is collected worldwide and readily available to analysts. When analyzing such data for a large area or a long period of time, the sheer size of the dataset becomes a ...
    • MDS-based Visual Survey of Biological Data Visualization Techniques 

      Kerren, Andreas; Kucher, Kostiantyn; Li, Yuan-Fang; Schreiber, Falk (The Eurographics Association, 2017)
      Data visualization is of increasing importance in the Biosciences. During the past 15 years, a great number of novel methods and tools for biological data visualization have been developed and published in various journals ...
    • Memory Efficient Parallel Ray-casting Algorithm for Unstructured Grid Volume Rendering 

      Kim, Duksu (The Eurographics Association, 2017)
      We propose a novel memory efficient parallel ray casting algorithm for unstructured grid. To reduce the high memory consumption of a previous work (i.e. Bunyk), we use a small size of local buffer for each thread to keep ...
    • Power Efficiency of Volume Raycasting on Mobile Devices 

      Heinemann, Moritz; Bruder, Valentin; Frey, Steffen; Ertl, Thomas (The Eurographics Association, 2017)
      Power efficiency is one of the most important factors for the development of compute-intensive applications in the mobile domain. In this work, we evaluate and discuss the power consumption of a direct volume rendering app ...
    • Projection Navigation In Extremely Large Datasets (PNIELD) 

      Kruiger, J. F.; Telea, Alex C.; Hurter, Christophe (The Eurographics Association, 2017)
      We propose a framework for the exploration of large highdimensional datasets via multidimensional projections.
    • Quantitative Comparison of Treemap Techniques for Time-Dependent Hierarchies 

      Vernier, Eduardo Faccin; Comba, Joao L. D.; Telea, Alex C. (The Eurographics Association, 2017)
      Hierarchical data in which leaf nodes have associated attributes appear in several applications. Rectangular Treemaps (RTs) were designed to display this type of data by tightly packing cells representing the tree nodes, ...
    • Responsive Data Visualisation 

      Andrews, Keith; Smrdel, Aleš (The Eurographics Association, 2017)
      In responsive web design, web pages are assembled from flexible components which adapt to the characteristics of the display device. For web pages to be truly responsive, any charts or visualisations embedded within them ...
    • Semi-automatic Colonic Content Analysis for Diagnostic 

      Ceballos, Víctor; Monclús, Eva; Vázquez, Pere-Pau; Bendezú, Álvaro; Mego, Marianela; Merino, Xavier; Azpiroz, Fernando; Navazo, Isabel (The Eurographics Association, 2017)
      The analysis of the morphology and content of the gut is necessary in order to understand metabolic and functional gut activity and for diagnostic purposes. Magnetic resonance imaging (MRI) has become an important modality ...