Sciweavers

659 search results - page 7 / 132
» Dynamic Algorithms for Graph Spanners
Sort
View
STACS
2010
Springer
15 years 6 months ago
Relaxed Spanners for Directed Disk Graphs
Let (V, δ) be a finite metric space, where V is a set of n points and δ is a distance function defined for these points. Assume that (V, δ) has a constant doubling dimension d...
David Peleg, Liam Roditty
SIAMCOMP
2002
113views more  SIAMCOMP 2002»
14 years 11 months ago
Fast Greedy Algorithms for Constructing Sparse Geometric Spanners
Given a set V of n points in Rd and a real constant t > 1, we present the first O(n log n)-time algorithm to compute a geometric t-spanner on V . A geometric t-spanner on V is a...
Joachim Gudmundsson, Christos Levcopoulos, Giri Na...
SWAT
1990
Springer
72views Algorithms» more  SWAT 1990»
15 years 3 months ago
Generating Sparse Spanners for Weighted Graphs
Ingo Althöfer, Gautam Das, David P. Dobkin, D...
ESA
2008
Springer
80views Algorithms» more  ESA 2008»
15 years 1 months ago
An Optimal Dynamic Spanner for Doubling Metric Spaces
Lee-Ad Gottlieb, Liam Roditty
WADS
2007
Springer
82views Algorithms» more  WADS 2007»
15 years 5 months ago
On a Family of Strong Geometric Spanners That Admit Local Routing Strategies
We introduce a family of directed geometric graphs, denoted Gθ λ, that depend on two parameters λ and θ. For 0 ≤ θ < π 2 and 1 2 < λ < 1, the Gθ λ graph is a s...
Prosenjit Bose, Paz Carmi, Mathieu Couture, Michie...