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71
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CAE
2007
15 years 3 months ago
Aesthetics of Hand-Drawn vs. Computer-Generated Stippling
Recent work in non-photorealistic rendering has produced results comparable to hand-drawn artistic images. Inspiration for such techniques has come from many traditional artistic ...
Ross Maciejewski, Tobias Isenberg, William M. Andr...
119
Voted
SCA
2007
15 years 3 months ago
Screen space meshes
We present a simple yet powerful approach for the generation and rendering of surfaces defined by the boundary of a three-dimensional point cloud. First, a depth map plus internal...
Matthias Müller, Simon Schirm, Stephan Duthal...
104
Voted
USS
2008
15 years 3 months ago
Systemic Issues in the Hart InterCivic and Premier Voting Systems: Reflections on Project EVEREST
The State of Ohio commissioned the EVEREST study in late summer of 2007. The study participants were charged with an analysis of the usability, stability, and security of all voti...
Kevin R. B. Butler, William Enck, Harri Hursti, St...
143
Voted
APPROX
2008
Springer
245views Algorithms» more  APPROX 2008»
15 years 2 months ago
Approximating Optimal Binary Decision Trees
Abstract. We give a (ln n + 1)-approximation for the decision tree (DT) problem. An instance of DT is a set of m binary tests T = (T1, . . . , Tm) and a set of n items X = (X1, . ....
Micah Adler, Brent Heeringa
93
Voted
APPROX
2008
Springer
100views Algorithms» more  APPROX 2008»
15 years 2 months ago
Optimal Random Matchings on Trees and Applications
In this paper we will consider tight upper- and lower-bounds on the weight of the optimal matching for random point sets distributed among the leaves of a tree, as a function of it...
Jeff Abrahamson, Béla Csaba, Ali Shokoufand...