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» The Aesthetics of Graph Visualization
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VL
2003
IEEE
141views Visual Languages» more  VL 2003»
15 years 9 months ago
A browsing interface for exploring constraints in visualization rules
We built a prototype tool for browsing constraint systems for the layout of graphical objects. It has two views: In one view, the tool visualizes a constraint system as a threedim...
Shin Takahashi
EDM
2008
113views Data Mining» more  EDM 2008»
15 years 5 months ago
Mining and Visualizing Visited Trails in Web-Based Educational Systems
A data mining and visualization tool for the discovery of student trails in web-based educational systems is presented and described. The tool uses graphs to visualize results, all...
Cristóbal Romero, Sergio Gutiérrez S...
142
Voted
ENTCS
2008
99views more  ENTCS 2008»
15 years 3 months ago
Visual Specification of Metrics for Domain Specific Visual Languages
We present a Domain Specific Visual Language (DSVL) for the definition of metrics for other DSVLs. The metrics language has been defined using meta-modelling, and includes some of...
Esther Guerra, Paloma Díaz, Juan de Lara
SG
2005
Springer
15 years 9 months ago
Picturing Causality - The Serendipitous Semiotics of Causal Graphs
Abstract. Bayesian nets (BNs) appeared in the 1980s as a solution to computational and representational problems encountered in knowledge representation of uncertain information. S...
Eric Neufeld, Sonje Kristtorn
INFOVIS
2002
IEEE
15 years 8 months ago
ACE: A Fast Multiscale Eigenvectors Computation for Drawing Huge Graphs
We present an extremely fast graph drawing algorithm for very large graphs, which we term ACE (for Algebraic multigrid Computation of Eigenvectors). ACE exhibits an improvement of...
Yehuda Koren, Liran Carmel, David Harel