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Now showing items 141-150 of 190
Data Driven Color Mapping
(The Eurographics Association, 2011)
In this paper we present a simple, yet effective method to map data set values of different distributions to a color map in order to reveal interesting structures. We make use of an ordering and a simple projection technique ...
PCDC - On the Highway to Data - A Tool for the Fast Generation of Large Synthetic Data Sets
(The Eurographics Association, 2012)
In this paper, we present Parallel Coordinates for Data Creation (PCDC), a new visual-interactive method for the fast generation of labeled multidimensional data sets. Multivariate data need to be analyzed in various domains ...
Attribute-based Visual Explanation of Multidimensional Projections
(The Eurographics Association, 2015)
Multidimensional projections (MPs) are key tools for the analysis of multidimensional data. MPs reduce data dimensionality while keeping the original distance structure in the low-dimensional output space, typically shown ...
Visual Analytics for Persistent Scatterer Interferometry: First Steps and Future Challenges
(The Eurographics Association, 2016)
In this paper, we introduce persistent scatterer interferometry (PSI) as a new and promising application domain for Visual Analytics (VA). PSI studies changes of the Earth's topography by analyzing large time-varying point ...
Visual Analysis for Hospital Infection Control using a RNN Model
(The Eurographics Association, 2020)
Bacteria and viruses are transmitted among patients in the hospital. Infection control experts develop strategies for infection control. Currently, this is done mostly manually, which is time-consuming and error-prone. ...
Stress Maps: Analysing Local Phenomena in Dimensionality Reduction Based Visualisations
(The Eurographics Association, 2010)
Challenges in Visual Analytics frequently involve massive repositories, which do not only contain a large number of information artefacts, but also a high number of relevant dimensions per artefact. Dimensionality reduction ...
DualNetView: Dual Views for Visualizing the Dynamics of Networks
(The Eurographics Association, 2020)
The force-directed layout is a popular visual method for revealing network structures, such as clusters and important vertices. However, it is not capable of representing temporal patterns, such as how clusters/communities ...
Reordering Sets of Parallel Coordinates Plots to Highlight Differences in Clusters
(The Eurographics Association, 2022)
Visualizing high-dimensional (HD) data is a key challenge for data scientists. The importance of this challenge is to properly map data properties, e.g., patterns, outliers, and correlations, from a HD data space onto a ...
CODAS: Integrating Business Analytics and Report Authoring
(The Eurographics Association, 2022)
Business analysts create rich dashboards to find data insights and subsequently communicate these findings with data-driven reports that combine visualization screenshots and descriptive text. Conventional analytics reports ...
ScrutinAI: A Visual Analytics Approach for the Semantic Analysis of Deep Neural Network Predictions
(The Eurographics Association, 2022)
We present ScrutinAI, a Visual Analytics approach to exploit semantic understanding for deep neural network (DNN) predictions analysis, focusing on models for object detection and semantic segmentation. Typical fields of ...