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Contextual Visualization of Actor Status in Social Networks
(The Eurographics Association, 2000)
We propose a novel information visualization approach for an analytical method applied in the social sciences. In social network analysis, social structures are formally represented as graphs, and structural properties of ...
Hierarchical Data Representations Based on Planar Voronoi Diagrams
(The Eurographics Association, 2000)
Multiresolution representation of high-dimensional scattered data is a fundamental problem in scientific visualization. This paper introduces a data hierarchy of Voronoi diagrams as a versatile solution. Given an arbitrary ...
Improving Angular Resolution in Visualizations of Geographic Networks
(The Eurographics Association, 2000)
In visualizations of large-scale transportation and communications networks, node coordinates are usually fixed to preserve the underlying geography, while links are represented as geodesics for simplicity. This often leads ...
WWW-based Visualization of the Real Time Run of a Space Weather Forecasting Model
(The Eurographics Association, 2000)
As use of earth-orbiting space technology increases, so does the need to understand and forecast the space weather. The University of Alaska Fairbanks Eulerian Parallel Polar Ionosphere Model (UAF EPPIM) is a first principles ...
Very Large Scale Visualization Methods for Astrophysical Data
(The Eurographics Association, 2000)
We address the problem of interacting with scenes that contain a very large range of scales. Computer graphics environments normally deal with only a limited range of orders of magnitude before numerical error and other ...
DAG Drawing from an Information Visualization Perspective
(The Eurographics Association, 2000)
When dealing with a graph, any visualization strategy must rely on a layout procedure at least to initiate the process. Because the visualization process evolves within an interactive environment the choice of this layout ...
Fast Visualization of Special Relativistic Effects on Geometry and Illumination
(The Eurographics Association, 2000)
This paper describes a novel rendering technique for the special relativistic visualization of the geometry and illumination of fast moving objects. The physical basis consists of the relativistic aberration of light, the ...
Hybrid Model for Vascular Tree Structures
(The Eurographics Association, 2000)
This paper proposes a new representation scheme of the cerebral blood vessels. This model provides information on the semantics of the vascular structure: the topological relationships between vessels and the labeling of ...
Drawing Relational Schemas
(The Eurographics Association, 2000)
A wide number of practical applications would benefit from automatically generated graphical representations of relational schemas, in which tables are represented by boxes, and table attributes correspond to distinct ...
SMARTLINK: An Agent for Supporting Dataflow Application Construction
(The Eurographics Association, 2000)
Visual programmable dataflow systems are an effective way to build a large class of visualization applications from existing software modules. However, the appeal of dataflow systems is often decreased as their users have ...