570 search results - page 40 / 114 » Approximating Some Network Design Problems with Node Costs |
EOR
2008
13 years 7 months ago
2008
The rapid transit network design problem consists on the location of the train alignments and stations in an urban traffic context. The location problem incorporates the demand dec...
IWCMC
2006
ACM
14 years 2 months ago
2006
ACM
Securing multicast communications in ad hoc networks has become one of the most challenging research directions in the areas of wireless networking and security. This is especiall...
COCOON
2011
Springer
12 years 8 months ago
2011
Springer
Motivated by a security problem in geographic information systems, we study the following graph theoretical problem: given a graph G, two special nodes s and t in G, and a number k...
JUCS
2008
13 years 9 months ago
2008
: This article provides a comparison among different methods for estimating the aggregation of Internet traffic resulting from different users, network-access types and correspondi...
ICCCN
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract—Many next-generation Internet architectures propose advanced packet processing functions in the data path of the network. Such “services” are typically performed on ...