616 search results - page 83 / 124 » Hybrid Numerical Optimization for Combinatorial Network Prob... |
CISS
2008
IEEE
14 years 5 months ago
2008
IEEE
— We consider dual subgradient methods for solving (nonsmooth) convex constrained optimization problems. Our focus is on generating approximate primal solutions with performance ...
COMSWARE
2007
IEEE
14 years 5 months ago
2007
IEEE
In this paper we are concerned with finding the maximum throughput that a mobile ad hoc network can support. Even when nodes are stationary, the problem of determining the capaci...
TON
2002
13 years 10 months ago
2002
We consider the problem of multirate network design with point-to-multipoint communications. We give a mathematical formulation for this problem. Using approximations, we show that...
STACS
2001
Springer
14 years 3 months ago
2001
Springer
We consider the problem of computing an optimal range assignment in a wireless network which allows a specified source station to perform a broadcast operation. In particular, we ...
ICCS
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. Replication of content on geographically distributed servers can improve both performance and reliability of the Web service. Anycast is a one-toone-of-many delivery tech...