Sciweavers

1626 search results - page 71 / 326
» Connections in Networks: A Hybrid Approach
Sort
View
SODA
2008
ACM
131views Algorithms» more  SODA 2008»
13 years 10 months ago
Approximating connected facility location problems via random facility sampling and core detouring
We present a simple randomized algorithmic framework for connected facility location problems. The basic idea is as follows: We run a black-box approximation algorithm for the unc...
Friedrich Eisenbrand, Fabrizio Grandoni, Thomas Ro...
CISIS
2009
IEEE
14 years 1 months ago
P2P-Based Avatar Interaction in Massive Multiuser Virtual Environments
The idea of the 3D Web as a global scale Distributed Virtual Environment (DVE) currently is very popular and a lot of research work is done in this field. In the course of the Hy...
Markus Esch, Jean Botev, Hermann Schloss, Ingo Sch...
SIGSOFT
2007
ACM
14 years 9 months ago
CTG: a connectivity trace generator for testing the performance of opportunistic mobile systems
The testing of the performance of opportunistic communication protocols and applications is usually done through simulation as i) deployments are expensive and should be left to t...
Roberta Calegari, Mirco Musolesi, Franco Raimondi,...
VTC
2006
IEEE
107views Communications» more  VTC 2006»
14 years 2 months ago
Architecture of an Always Best Connected Vehicular Communication Gateway
Abstract— MobilitY and CollAboRative Work in European Vehicle Emergency NeTworks (MYCAREVENT) is an European Project of the 6th Framework Program [1], and aims to optimize the Eu...
Erik Weiss, M. Muehleisen, Carl-Herbert Rokitansky...
HM
2009
Springer
165views Optimization» more  HM 2009»
14 years 1 months ago
Solving a Video-Server Load Re-Balancing Problem by Mixed Integer Programming and Hybrid Variable Neighborhood Search
Abstract. A Video-on-Demand system usually consists of a large number of independent video servers. In order to utilize network resources as efficiently as possible the overall net...
Jakob Walla, Mario Ruthmair, Günther R. Raidl