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Displaying 1-11 out of 11 total
Improving Force-Directed Graph Drawings by Making Compromises Between Aesthetics
Found in: Visual Languages and Human-Centric Computing, IEEE Symposium on
By Weidong Huang, Peter Eades, Seok-Hee Hong, Chun-Cheng Lin
Issue Date:September 2010
pp. 176-183
Many automatic graph drawing algorithms implement only one or two aesthetic criteria since most aesthetics conflict with each other. Empirical research has shown that although those algorithms are based on different aesthetics, drawings produced by them ha...
Visual Analysis of Overlapping Biological Networks
Found in: Information Visualisation, International Conference on
By David C. Y. Fung, Seok-Hee Hong, Dirk Kosch├╝tzki, Falk Schreiber, Kai Xu
Issue Date:July 2009
pp. 337-342
This paper investigates a new problem of visualizing a set of overlapping networks. We present two methods for constructing visualization of two and three overlapping networks in three dimensions. Our methods aim to achieve both drawing aesthetics (or conv...
A graph reading behavior: Geodesic-path tendency
Found in: Visualization Symposium, IEEE Pacific
By Weidong Huang, Peter Eades, Seok-Hee Hong
Issue Date:April 2009
pp. 137-144
The end result of graph visualization is that people read the graph and understand the data. To make this effective, it is essential to construct visualizations based on how people read graphs. Despite the popularity and importance of graph usage in a vari...
Locally Delaunay Realizability of Regular Series-Parallel Graphs
Found in: Computational Science and its Applications, International Conference
By Luca Grilli, Seok-Hee Hong, Antonios Symvonis, Camille Wormser
Issue Date:July 2008
pp. 461-467
This paper studies the combinatorial properties of geometric structures, known as k-locally Delaunay graphs, introduced in the application of wireless ad hoc networks. Given a network that models the connections among its sensors as a k-locally Delaunay gr...
Visual Analysis of Dynamic Networks with Geological Clustering
Found in: Symposium On Visual Analytics Science And Technology
By Adel Ahmed, Xiaoyan Fu, Seok-Hee Hong, Quan Hoang Nguyen, Kai Xu
Issue Date:November 2007
pp. 221-222
Many dynamic networks have associated geological information. Here we present two complementing visual analysis methods for such networks. The first one provides an overview with summerized information while the second one presents a more detailed view. Th...
PathBank: Web-Based Querying and Visualziation of an Integrated Biological Pathway Database
Found in: Computer Graphics, Imaging and Visualization, International Conference on
By Joshua Wing Kei Ho, Tristan Manwaring, Seok-Hee Hong, Uwe Roehm, David Cho Yau Fung, Kai Xu, Tim Kraska, David Hart
Issue Date:July 2006
pp. 84-89
PathBank is a web-based query and visualization system for biological pathways using an integrated pathway database. To address the needs for biologists to visualize and analyze biological pathways, PathBank is designed to be user-friendly, flexible and ex...
Navigating Software Architectures with Constant Visual Complexity
Found in: Visual Languages and Human-Centric Computing, IEEE Symposium on
By Wanchun Li, Peter Eades, Seok-Hee Hong
Issue Date:September 2005
pp. 225-232
Visualizing software architecture faces the challenges of both data complexity and visual complexity. This paper presents an approach for visualizing software architecture, which reduces data complexity using the clustered graph model and navigates picture...
A Framework for Visualising Large Graphs
Found in: Information Visualisation, International Conference on
By Wanchun Li, Seok-Hee Hong, Peter Eades
Issue Date:July 2005
pp. 528-535
Visualising large graphs faces the challenges of both data complexity and visual complexity. This paper presents a framework for visualising large graphs that reduces data complexity using the clustered graph model and provides users with navigational appr...
Guest Editors' Introduction: Special Section on the IEEE Pacific Visualization Symposium
Found in: IEEE Transactions on Visualization and Computer Graphics
By Sheelagh Carpendale,Wei Chen,Seok-Hee Hong
Issue Date:August 2014
pp. 1085-1086
The articles in this special issue present extended versions of the five best papers from the 2013 IEEE Pacific Visualization Symposium (PacificVis┬┐13) which was held in Sydney, Australia from February 26 to March 1, 2013. The objective of this symposium s...
Beyond time and error: a cognitive approach to the evaluation of graph drawings
Found in: Proceedings of the 2008 conference on BEyond time and errors: novel evaLuation methods for Information Visualization (BELIV '08)
By Peter Eades, Seok-Hee Hong, Weidong Huang
Issue Date:April 2008
pp. 67-74
Time and error are commonly used to measure the effectiveness of graph drawings. However, such measures are limited in providing more fundamental knowledge that is useful for general visualization design. We therefore apply a cognitive approach in evaluati...
3DTreeDraw: a three dimensional tree drawing system
Found in: Proceedings of the nineteenth conference on Computational geometry (SCG '03)
By Seok-Hee Hong, Tom Murtagh
Issue Date:June 2003
pp. 380-381
This video describes an implementation of a three dimensional drawing algorithm for trees. The algorithm draws trees with as much symmetry as possible.