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» The digital divide of computing
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FCS
2006
15 years 2 months ago
A Theoretical Study of Parallel Voronoi Diagram
In this paper, we concentrate on the problem of computing a Voronoi diagram using Hypercube model of computation. The main contribution of this work is the O(log3 n) parallel algor...
Rashid Muhammad
CHI
2002
ACM
16 years 1 months ago
The effect of tangible interfaces on children's collaborative behaviour
The physical nature of the classroom means that children are continually divided into small groups. The present study examined collaboration on a story creation task using technol...
Danae Stanton, Victor Bayon, Camilla Abnett, Sue C...
DCC
2004
IEEE
16 years 1 months ago
Fast Near-Lossless or Lossless Compression of Large 3D Neuro-Anatomical Images
3D neuro-anatomical images and other volumetric data sets are important in many scientific and biomedical fields. Since such sets may be extremely large, a scalable compression me...
Rongkai Zhao, Michael Gabriel, Geneva G. Belford
PERCOM
2010
ACM
14 years 11 months ago
Collaborative municipal Wi-Fi networks - challenges and opportunities
Abstract—Municipal Wi-Fi networks aim at providing Internet access and selected mobile network services to citizens, travelers, and civil servants. The goals of these networks ar...
Tobias Heer, René Hummen, Nicolai Viol, Han...