ESA
2008
Springer
14 years 2 months ago
2008
Springer
The edge asymmetry of a directed, edge-weighted graph is defined as the maximum ratio of the weight of antiparallel edges in the graph, and can be used as a measure of the heterog...
ESA
2008
Springer
14 years 2 months ago
2008
Springer
ESA
2008
Springer
14 years 2 months ago
2008
Springer
Abstract. We study two-stage robust variants of combinatorial optimization problems like Steiner tree, Steiner forest, and uncapacitated facility location. The robust optimization ...
ESA
2008
Springer
14 years 2 months ago
2008
Springer
This paper re-examines the classical problem of minimizing maximum lateness which is defined as follows: given a collection of n jobs with processing times and due dates, in what o...
ESA
2008
Springer
14 years 2 months ago
2008
Springer
We prove tight bounds on the complexity of bisectors and Voronoi diagrams on so-called realistic terrains, under the geodesic distance. In particular, if n denotes the number of tr...
ESA
2008
Springer
14 years 2 months ago
2008
Springer
We consider two generalizations of the edge coloring problem in bipartite graphs. The first problem we consider is the weighted bipartite edge coloring problem where we are given a...
ESA
2008
Springer
14 years 2 months ago
2008
Springer
Abstract. We consider approximate nearest neighbor searching in metric spaces of constant doubling dimension. More formally, we are given a set S of n points and an error bound &g...
ESA
2008
Springer
14 years 2 months ago
2008
Springer
In recent years, many speed-up techniques for Dijkstra's algorithm have been developed that make the computation of shortest paths in static road networks a matter of microse...
ESA
2008
Springer
14 years 2 months ago
2008
Springer
Abstract. Kinetic data structures provide a framework for computing combinatorial properties of continuously moving objects. Although kinetic data structures for many problems have...