Sciweavers

422 search results - page 27 / 85
» Shortest paths between shortest paths and independent sets
Sort
View
FODO
1989
Springer
268views Algorithms» more  FODO 1989»
14 years 22 days ago
The Path Length of Binary Trees
We further refine the bounds on the path length of binary trees of a given size by considering not only the size of a binary tree, but also its height and fringe thickness (the d...
Rolf Klein, Derick Wood
ICCSA
2004
Springer
14 years 2 months ago
A Cluster Based Hierarchical Routing Protocol for Mobile Networks
We propose a hierarchical, cluster based semi-distributed routing protocol for a mobile ad hoc network. The network graph is partitioned into clusters using heuristics and the shor...
Kayhan Erciyes, Geoffrey Marshall
WADS
2007
Springer
180views Algorithms» more  WADS 2007»
14 years 2 months ago
Spanners for Geometric Intersection Graphs
A ball graph is an intersection graph of a set of balls with arbitrary radii. Given a real number t > 1, we say that a subgraph G′ of a graph G is a t-spanner of G, if for eve...
Martin Fürer, Shiva Prasad Kasiviswanathan
IPL
2010
247views more  IPL 2010»
13 years 7 months ago
The Floyd-Warshall algorithm on graphs with negative cycles
The Floyd-Warshall algorithm is a simple and widely used algorithm to compute shortest paths between all pairs of vertices in an edge weighted directed graph. It can also be used ...
Stefan Hougardy
EOR
2007
117views more  EOR 2007»
13 years 8 months ago
Approximation of min-max and min-max regret versions of some combinatorial optimization problems
This paper investigates, for the first time in the literature, the approximation of minmax (regret) versions of classical problems like shortest path, minimum spanning tree, and ...
Hassene Aissi, Cristina Bazgan, Daniel Vanderpoote...