332 search results - page 29 / 67 » Convexity, Duality and Effects |
ECCV
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. We consider the minimization of a smooth convex function regularized by the mixture of prior models. This problem is generally difficult to solve even each simpler regula...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Linear prediction of speech based on 1-norm minimization has already proved to be an interesting alternative to 2-norm minimization. In particular, choosing the 1-norm as a convex...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Stochastic optimization arising from precoding in a multi-antenna fading channel with channel mean feedback to maximize data rates is important but challenging. The use of relayin...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—We consider the problem of joint routing, scheduling and power control in multi-hop wireless networks. We use a linear relation between link capacity and signal to interference ...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
In this paper we propose an approximated structured prediction framework for large scale graphical models and derive message-passing algorithms for learning their parameters effic...