Browsing EuroVisPosters2016 by Title

Now showing items 1-20 of 26

    • Coloring Interactive Compositional Dot Maps 

      Tennekes, Martijn; Jonge, Edwin de (The Eurographics Association, 2016)
      We propose an algorithmic color scheme for zoom-able compositional dot maps. Contrary to existing methods, it uses density, composition, and zoom level to color the pixels of the resulting dot map. We describe the method ...

    • Eurovis Posters 2016: Frontmatter 

      Tobias Isenberg; Filip Sadlo (Eurographics Association, 2016)

    • Features vs Prototypes: Amplifying Cognition with Common Data Graphics 

      Migut, M. A.; Worring, M. (The Eurographics Association, 2016)
      The most common and important data visualizations, such as barcharts or scatterplots are typically feature-based. In this paper we question whether feature-based representations are favorable from the cognition point of ...

    • Geometry-Aware Visualization of Performance Data 

      Vierjahn, Tom; Hentschel, Bernd; Kuhlen, Torsten W. (The Eurographics Association, 2016)
      Phenomena in the performance behaviour of high-performance computing (HPC) applications can stem from the HPC system itself, from the application's code, but also from the simulation domain. In order to analyse the latter ...

    • Hierarchical Clustering with Multiple-Height Branch-Cut Applied to Short Time-Series Gene Expression Data 

      Vogogias, Athanasios; Kennedy, Jessie; Archambault, Daniel (The Eurographics Association, 2016)
      Rigid adherence to pre-specified thresholds and static graphical representations can lead to incorrect decisions on merging of clusters. As an alternative to existing automated or semi-automated methods, we developed a ...

    • Interactive Exploration of Student Generated Content presented in Blogs 

      Jusufi, Ilir; Milrad, Marcelo; Legaspi, Xurxo (The Eurographics Association, 2016)
      Nowadays blogs are regarded as tools for communication as well as an important source for spreading information in almost every subject. In recent years, school teachers have started to take advantage of this technology ...

    • InVITe - Towards Intuitive Visualization of Iterations over Text 

      Lamqaddam, Houda; Aerts, Jan (The Eurographics Association, 2016)
      With InVITe, we are working towards intuitive visualization to support review of iterative modifications on text documents. In order to accomplish this, we perform simple matching of text snippets between the two versions ...

    • Large-scale Argument Visualization (LSAV) 

      Khartabil, Dana; Wells, S.; Kennedy, Jessie (The Eurographics Association, 2016)
      Arguments are structures of premises and conclusions that underpin rational reasoning processes. Within complex knowledge domains, especially if they are contentious, argument structures can become large and complex. ...

    • MetricScalpel: Analyzing Diagnostic Outcomes with Exploratory Data Visualization 

      Li, Wei; Elderman, Joep; Hoogerwoord, Erwin; Funk, Mathias; Brombacher, Aarnout C. (The Eurographics Association, 2016)
      Healthcare data is the emerging force to push ahead smarter clinical solutions. However, unforeseen challenges like unmanaged massive data and costly access to it make it difficult for domain experts to easily derive ...

    • Quantitative Evaluation for Edge Bundling Based on Structural Aesthetics 

      Saga, Ryosuke (The Eurographics Association, 2016)
      This study proposes a method to evaluate the efficiency of edge bundling. Edge bundling is important to improve visual clutter of edge visualization. However, the evaluation of edge bundling is based only on qualitative ...

    • Query by Visual Words: Visual Search for Scatter Plot Visualizations 

      Shao, Lin; Schleicher, Timo; Schreck, Tobias (The Eurographics Association, 2016)
      Finding interesting views in large collections of data visualizations, e.g., scatter plots, is challenging. Recently, ranking views based on heuristic quality measures has been proposed. However, quality measures may fail ...

    • Styrian Diversity Visualisation: Visualising Statistical Open Data with a LeanWeb App and Data Server 

      Andrews, Keith; Traunmüller, Thomas; Wolkinger, Thomas; Goldgruber, Eva; Gutounig, Robert; Ausserhofer, Julian (The Eurographics Association, 2016)
      Statistical open data is usually provided only in the form of spreadsheets or CSV files. The developers of open data apps must either restrict themselves to managable bite-sized chunks of data, which can be consumed (read, ...

    • TaCo: Comparative Visualization of Large Tabular Data 

      Hourieh, Reem; Stitz, Holger; Gehlenborg, Nils; Streit, Marc (The Eurographics Association, 2016)
      Tabular data plays a vital role in many different domains. In the course of a project, changes to the structure and content of tables can result in multiple instances of a table. A challenging task when working with such ...

    • Towards Combining Attribute-based and Time Series-based Visual Querying 

      Sessler, David; Spott, Martin; Nauck, Detlef; Harmer, William; Kohlhammer, Jörn; Bernard, Jürgen (The Eurographics Association, 2016)
      We present a concept for the visual-interactive definition of meaningful subsets in data sets comprising multivariate attributes and time series data. Based on a generalization of requirements of a real-world user group, ...

    • Tracking and Visualizing Dynamic Structures in Multichannel EEG Coherence Networks 

      Ji, Chengtao; Gronde, J. J. van de; Maurits, N. M.; Roerdink, Jos B. T. M. (The Eurographics Association, 2016)
      An electroencephalography (EEG) coherence network represents functional brain connectivity, and is constructed by calculating the coherence between pairs of electrode signals as a function of frequency. Visualization of ...

    • Tracking Space-Filling Features by Two-Step Optimization 

      Schnorr, Andrea; Freitag, Sebastian; Kuhlen, Torsten W.; Hentschel, Bernd (The Eurographics Association, 2016)
      We present a novel approach for tracking space-filling features, i.e., a set of features covering the entire domain. The assignment between successive time steps is determined by a two-step, global optimization scheme. ...

    • Transfer Function Optimization Based on a Combined Model of Visibility and Saliency 

      Luo, Shengzhou; Dingliana, John (The Eurographics Association, 2016)
      We present an automated technique to optimize the clarity of features in visualizations of 3D volume datasets. By adjusting the opacity transfer function, we achieve user-specified target distributions of feature conspicuity. ...

    • Understanding Networks beyond Overlapping Clusters 

      Guchev, Vladimir; Angelini, S.; Amati, G. (The Eurographics Association, 2016)
      Tasks associated with the investigation of large complex clustered networks are widespread in various research areas. Among the popular and common approaches to exploratory analysis, it is definitely worthwhile to underscore ...

    • User Interaction Visualization for Design Synthesis 

      Aselmaa, Anet; Song, Yu; Goossens, Richard H. M. (The Eurographics Association, 2016)
      Through the synthesis of gathered user research data, interaction designers are able to generate design proposals. Logging user interactions with a software provides a rich set of data that can give further insights into ...

    • Visual Analysis of Text Annotations for Stance Classification with ALVA 

      Kucher, Kostiantyn; Kerren, Andreas; Paradis, Carita; Sahlgren, Magnus (The Eurographics Association, 2016)
      The automatic detection and classification of stance taking in text data using natural language processing and machine learning methods create an opportunity to gain insight about the writers' feelings and attitudes towards ...