548 search results - page 75 / 110 » Optimization of Convex Risk Functions |
DCC
2010
IEEE
14 years 5 months ago
2010
IEEE
The multiple description coding of an independent and identically distributed Gaussian source over bit error channels is considered. A novel practical multiple description coding ...
ICC
2009
IEEE
14 years 5 months ago
2009
IEEE
—In this paper we propose a new low feedback and low complexity scheme that adjusts the phases at the relays, thus allowing for the coherent combining of signals from multiple re...
ACCV
2009
Springer
14 years 4 months ago
2009
Springer
In this paper, we propose a convex optimization based approach for piecewise planar reconstruction. We show that the task of reconstructing a piecewise planar environment can be se...
CISS
2008
IEEE
14 years 4 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 ...
CPAIOR
2007
Springer
14 years 4 months ago
2007
Springer
One of the most important policies adopted in inventory control is the (R,S) policy (also known as the “replenishment cycle” policy). Under the non-stationary demand assumption...