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  • The Design Space of SparkWords 

    Brath, Richard; MacMurchy, Peter; Banissi, Ebad (The Eurographics Association, 2019)
    The design space of SparkWords is consistently-sized words; embedded in sequential text (e.g. prose, lists); embellished by adding data, including categoric, ordered or quantitative data, that is encoded by a variety of ...
  • The Curious Case of Combining Text and Visualization 

    Ottley, Alvitta; Kaszowska, Aleksandra; Crouser, R. Jordan; Peck, Evan M. (The Eurographics Association, 2019)
    Visualization research has made significant progress in demonstrating the value of graphical data representation. Even still, the value added by static visualization is disputed in some areas. When presenting Bayesian ...
  • Authoring Combined Textual and Visual Descriptions of Graph Data 

    Latif, Shahid; Su, Kaidie; Beck, Fabian (The Eurographics Association, 2019)
    The interactive linking of text and visualizations supports easy and guided exploration of information and results in a coherent document. Authoring such documents for the web requires writing custom HTML and JavaScript. ...
  • WordStream: Interactive Visualization for Topic Evolution 

    Dang, Tommy; Nguyen, Huyen N.; Pham, Vung (The Eurographics Association, 2019)
    This paper introduces WordStream, an interactive visual tool for the demonstration of topic evolution. Our approach utilizes the two popular techniques. Word clouds are designed to give an engaging visualization of text ...
  • CoCoa: A Linked Network Visualization System of Co-citation and Co-author Relationships 

    Nakazawa, Rina; Itoh, Takayuki; Saito, Takafumi (The Eurographics Association, 2019)
    We usually use a text-based search engine while surveying research papers. Such search systems have difficulties for novice researchers in case they do not know appropriate keywords or do not understand the positions of ...
  • MOOCad: Visual Analysis of Anomalous Learning Activities in Massive Open Online Courses 

    Mu, Xing; Xu, Ke; Chen, Qing; Du, Fan; Wang, Yun; Qu, Huamin (The Eurographics Association, 2019)
    The research on Massive Open Online Course (MOOC) has mushroomed worldwide due to the technical revolution and its unprecedented enrollments. Existing work mainly focuses on performance prediction, content recommendation, ...
  • Viz-Blocks: Building Visualizations and Documents in the Browser 

    McNeill, Graham; Hale, Scott A. (The Eurographics Association, 2019)
    Viz-Blocks is a simple browser-based UI for data exploration and document creation. It incorporates the Vega-Lite grammar of graphics for standard visualizations (including multiple views and interaction) whereas 'code ...
  • Online Learning of Visualization Preferences through Dueling Bandits for Enhancing Visualization Recommendations 

    Kassel, Jan-Frederik; Rohs, Michael (The Eurographics Association, 2019)
    A visualization recommender supports the user through automatic visualization generation. While previous contributions primarily concentrated on integrating visualization design knowledge either explicitly or implicitly, ...
  • Defining an Analysis: A Study of Client-Facing Data Scientists 

    Mosca, Abigail; Robinson, Shannon; Clarke, Meredith; Redelmeier, Rebecca; Coates, Sebastian; Cashman, Dylan; Chang, Remco (The Eurographics Association, 2019)
    As the sophistication of data analyses increases many subject matter experts looking to make data-driven decisions turn to data scientists to help with their data analysis needs. These subject matter experts may have little ...
  • A Construction Kit for Visual Exploration Interfaces 

    Keck, Mandy; Groh, Rainer (The Eurographics Association, 2019)
    With a continuously increasing amount of data and resources on the internet and in large document collections, effective visual exploration interfaces are becoming more and more important. In recent years, many novel ...
  • Voronoi-Based Foveated Volume Rendering 

    Bruder, Valentin; Schulz, Christoph; Bauer, Ruben; Frey, Steffen; Weiskopf, Daniel; Ertl, Thomas (The Eurographics Association, 2019)
    Foveal vision is located in the center of the field of view with a rich impression of detail and color, whereas peripheral vision occurs on the side with more fuzzy and colorless perception. This visual acuity fall-off can ...
  • Simulation and Visualization of Fluid Flows Around Real Objects in Augmented Reality 

    Tian, Xingze; Günther, Tobias (The Eurographics Association, 2019)
    The long-term vision of augmented reality is to seamlessly integrate digital content into the real world, which provides new means to make physical processes visible that are usually invisible to the naked eye. One such ...
  • Highlight Insert Colormaps: Luminance for Focused Data Analysis 

    Samsel, Francesca; Overmyer, Trinity; Navrátil, Paul A. (The Eurographics Association, 2019)
    Color provides the primary conduit through which we extract insight from data visualizations. As the dynamic range of data grows, extracting salient features from surrounding context becomes increasingly challenging. Default ...
  • Objective Finite-Time Saddles and their Connection to FTLE 

    Bujack, Roxana; Dutta, Soumya; Rojo, Irene Baeza; Zhang, Duan; Günther, Tobias (The Eurographics Association, 2019)
    Based on an intuitive physical definition of what a finite-time saddle-like behavior is, we derive a mathematical definition. We show that this definition builds the link between two FTLE-based saddle generalizations, which ...
  • ReLVis: Visual Analytics for Situational Awareness During Reinforcement Learning Experimentation 

    Saldanha, Emily; Praggastis, Brenda; Billow, Todd; Arendt, Dustin L. (The Eurographics Association, 2019)
    Reinforcement learning (RL) is a branch of machine learning where an agent learns to maximize reward through trial and error. RL is challenging and data/compute intensive leading practitioners to become overwhelmed and ...
  • Highly Efficient Controlled Hierarchical Data Reduction techniques for Interactive Visualization of Massive Simulation Data 

    Dubois, Jérôme; Lekien, Jacques-Bernard (The Eurographics Association, 2019)
    With the constant increase in compute power of supercomputers, high performance computing simulations are producing higher fidelity results and possibly massive amounts of data. To keep visualization of such results ...
  • Visualizing Transportation Flows with Mode Split using Glyphs 

    Pérez-Messina, Ignacio; Graells-Garrido, Eduardo (The Eurographics Association, 2019)
    The increasing trend of using unconventional data in urban planning environments has led to the need for developing systems that can visualize this data. Here we present a visualization for studying commuting flows within ...
  • Color Names Across Languages: Salient Colors and Term Translation in Multilingual Color Naming Models 

    Kim, Younghoon; Thayer, Kyle; Gorsky, Gabriella Silva; Heer, Jeffrey (The Eurographics Association, 2019)
    Color names facilitate the identification and communication of colors, but may vary across languages. We contribute a set of human color name judgments across 14 common written languages and build probabilistic models that ...
  • The Impact of Distribution and Chart Type on Part-to-Whole Comparisons 

    Kosara, Robert (The Eurographics Association, 2019)
    Pie charts and treemaps are commonly used in business settings to show part-to-whole relationships. In a study, we compare pie charts, treemaps, stacked bars, and two circular charts when answering part-to-whole questions ...
  • Label Placement for Outliers in Scatterplots 

    Mumtaz, Haris; Garderen, Mereke van; Beck, Fabian; Weiskopf, Daniel (The Eurographics Association, 2019)
    In many application scenarios, outliers can be associated with specific importance for various reasons. In such cases, labeling outliers is important to connect them to the actual semantics of the respective entity. In ...

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