570 search results - page 38 / 114 » Approximating Some Network Design Problems with Node Costs |
MOBIHOC
2010
ACM
13 years 6 months ago
2010
ACM
In this paper, we address the problem of preserving generated data in a sensor network in case of node failures. We focus on the type of node failures that have explicit spatial s...
ICASSP
2011
IEEE
13 years 20 days ago
2011
IEEE
Cross-layer design and operation of wireless networks has attracted significant interest in the last decade, yet some basic problems in the area remain unsolved. In this paper, w...
MOR
2010
13 years 7 months ago
2010
We consider the problem of locating a facility on a network, represented by a graph. A set of strategic agents have different ideal locations for the facility; the cost of an age...
CORR
2011
Springer
13 years 4 months ago
2011
Springer
d Abstract) Sara Ahmadian∗ Chaitanya Swamy∗ We consider the lower-bounded facility location (LBFL) problem (also sometimes called load-balanced facility location), which is a ...
IPPS
2003
IEEE
14 years 2 months ago
2003
IEEE
One of the most important issues to deal with in peerto-peer networks is how to disseminate information. In this paper, we use a completely new approach to solving the information...