Browsing 37-Issue 3 by Title
Now showing items 6-25 of 48
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CFGExplorer: Designing a Visual Control Flow Analytics System around Basic Program Analysis Operations
(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 ... -
ChangeCatcher: Increasing Inter-author Awareness for Visualization Development
(The Eurographics Association and John Wiley & Sons Ltd., 2018)We introduce an approach for explicitly revealing changes between versions of a visualization workbook to support version comparison tasks. Visualization authors may need to understand version changes for a variety of ... -
Chart Constellations: Effective Chart Summarization for Collaborative and Multi-User Analyses
(The Eurographics Association and John Wiley & Sons Ltd., 2018)Many data problems in the real world are complex and require multiple analysts working together to uncover embedded insights by creating chart-driven data stories. How, as a subsequent analysis step, do we interpret and ... -
ConcaveCubes: Supporting Cluster-based Geographical Visualization in Large Data Scale
(The Eurographics Association and John Wiley & Sons Ltd., 2018)In this paper we study the problem of supporting effective and scalable visualization for the rapidly increasing volumes of urban data. From an extensive literature study, we find that the existing solutions suffer from ... -
Core Lines in 3D Second-Order Tensor Fields
(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 ... -
Cosine-Weighted B-Spline Interpolation on the Face-Centered Cubic Lattice
(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 ... -
Design Factors for Summary Visualization in Visual Analytics
(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
(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
(The Eurographics Association and John Wiley & Sons Ltd., 2018) -
Explorative Blood Flow Visualization using Dynamic Line Filtering based on Surface Features
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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 ...