Sciweavers

178 search results - page 9 / 36
» Constructing the Spanners of Graphs in Parallel
Sort
View
SAC
2010
ACM
14 years 2 months ago
Spanders: distributed spanning expanders
We consider self-stabilizing and self-organizing distributed construction of a spanner that forms an expander. The following results are presented. • A randomized technique to r...
Shlomi Dolev, Nir Tzachar
WADS
1993
Springer
115views Algorithms» more  WADS 1993»
13 years 11 months ago
Parallel Construction of Quadtrees and Quality Triangulations
We describe efficient PRAM algorithms for constructing unbalanced quadtrees, balanced quadtrees, and quadtree-based finite element meshes. Our algorithms take time O(log n) for p...
Marshall W. Bern, David Eppstein, Shang-Hua Teng
TVCG
2010
141views more  TVCG 2010»
13 years 5 months ago
Fast Construction of k-Nearest Neighbor Graphs for Point Clouds
—We present a parallel algorithm for k-nearest neighbor graph construction that uses Morton ordering. Experiments show that our approach has the following advantages over existin...
Michael Connor, Piyush Kumar
PPL
2000
91views more  PPL 2000»
13 years 7 months ago
A Parallel Algorithm for Planar Orthogonal Grid Drawings
In this paper we consider the problem of constructing planar orthogonal grid drawings or more simply, layouts of graphs, with the goal of minimizing the number of bends along the ...
Roberto Tamassia, Ioannis G. Tollis, Jeffrey Scott...
TEI
2009
ACM
103views Hardware» more  TEI 2009»
14 years 2 months ago
A tangible construction kit for exploring graph theory
Graphs are a versatile representation of many systems in computer science, the social sciences, and mathematics, but graph theory is not taught in schools. We present our work on ...
Eric Schweikardt, Nwanua Elumeze, Michael Eisenber...