309 search results - page 46 / 62 » Smooth Optimization with Approximate Gradient |
SIAMSC
2008
13 years 7 months ago
2008
The basis pursuit problem seeks a minimum one-norm solution of an underdetermined least-squares problem. Basis pursuit denoise (BPDN) fits the least-squares problem only approximat...
TON
2008
13 years 7 months ago
2008
We study the problem of load balancing the traffic from a set of unicast and multicast sessions. The problem is formulated as an optimization problem. However, we assume that the g...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper presents a new surface reconstruction method that extends previous carving methods for non-Lambertian objects by integrating the smoothness and image information of dif...
SCALESPACE
2007
Springer
14 years 1 months ago
2007
Springer
This paper introduces a new framework for two-phase image segmentation, namely the Fuzzy Region Competition. A generic formulation is developed that extends in a convex way several...
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
— We propose a novel mechanism for routing and bandwidth allocation that exploits the selfish and rational behavior of flows in a network. Our mechanism leads to allocations th...