Stress-Plus-X (SPX) Graph Layout

1 code implementation • 4 Aug 2019 • Sabin Devkota, Reyan Ahmed, Felice De Luca, Katherine E. Isaacs, Stephen Kobourov

Stress, edge crossings, and crossing angles play an important role in the quality and readability of graph drawings.

Symmetry Detection and Classification in Drawings of Graphs

1 code implementation • 1 Jul 2019 • Felice De Luca, Md Iqbal Hossain, Stephen Kobourov

Finally, we make available a collection of images of graph drawings with specific symmetric features that can be used in machine learning systems for training, testing and validation purposes.

BIG-bench Machine Learning Classification +2

Multi-level tree based approach for interactive graph visualization with semantic zoom

1 code implementation • 14 Jun 2019 • Felice De Luca, Iqbal Hossain, Stephen Kobourov, Katy Börner

A recent data visualization literacy study shows that most people cannot read networks that use hierarchical cluster representations such as "super-noding" and "edge bundling."

Computational Geometry Data Structures and Algorithms Human-Computer Interaction