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» A user study on visualizing directed edges in graphs
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AVI
1998
14 years 11 months ago
Constant information density in zoomable interfaces
We introduce a system that helps users construct interactive visualizations with constant information density. This work is an extension of the DataSplash database visualization e...
Allison Woodruff, James A. Landay, Michael Stonebr...
177
Voted
CP
2009
Springer
15 years 10 months ago
Same-Relation Constraints
The ALLDIFFERENT constraint was one of the first global constraints [17] and it enforces the conjunction of one binary constraint, the not-equal constraint, for every pair of varia...
Christopher Jefferson, Karen E. Petrie, Meinolf Se...
SOFTVIS
2005
ACM
15 years 3 months ago
CVSscan: visualization of code evolution
During the life cycle of a software system, the source code is changed many times. We study how developers can be enabled to get insight in these changes, in order to understand t...
Lucian Voinea, Alexandru Telea, Jarke J. van Wijk
WWW
2010
ACM
15 years 4 months ago
On the high density of leadership nuclei in endorsement social networks
In this paper we study the community structure of endorsement networks, i.e., social networks in which a directed edge u → v is asserting an action of support from user u to use...
Guillermo Garrido, Francesco Bonchi, Aristides Gio...
70
Voted
CHI
2009
ACM
15 years 10 months ago
Evaluating existing audio CAPTCHAs and an interface optimized for non-visual use
Audio CAPTCHAs were introduced as an accessible alternative for those unable to use the more common visual CAPTCHAs, but anecdotal accounts have suggested that they may be more di...
Jeffrey P. Bigham, Anna Cavender