1309 search results - page 5 / 262 » Approaching Optimality for Solving SDD Linear Systems |
CORR
2008
Springer
14 years 10 months ago
2008
Springer
The canonical problem of solving a system of linear equations arises in numerous contexts in information theory, communication theory, and related fields. In this contribution, we...
108
click to vote
IPCO
2008
14 years 11 months ago
2008
Abstract. Semidefinite relaxations are known to deliver good approximations for combinatorial optimization problems like graph bisection. Using the spectral bundle method it is pos...
SAC
2005
ACM
15 years 3 months ago
2005
ACM
In this paper, we propose a multi-agent approach for solving a class of optimization problems involving expensive resources, where monolithic local search schemes perform miserabl...
CISS
2008
IEEE
15 years 4 months ago
2008
IEEE
—We consider linear precoding and decoding in the downlink of a multiuser multiple-input, multiple-output (MIMO) system. In this scenario, the transmitter and the receivers may e...
121
click to vote
SIAMREV
2010
14 years 4 months ago
2010
The affine rank minimization problem consists of finding a matrix of minimum rank that satisfies a given system of linear equality constraints. Such problems have appeared in the ...