1118 search results - page 28 / 224 » Convex Optimization |
122
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper considers weighted sum rate maximization of multiuser multiple-input single-output interference channel (MISO-IFC) under outage constraints. The outage-constrained weig...
123
click to vote
CORR
2010
Springer
15 years 4 months ago
2010
Springer
In this paper we consider the issue of energy efficiency in random access networks and show that optimizing transmission probabilities of nodes can enhance network performance in t...
115
click to vote
SIAMJO
2008
15 years 4 months ago
2008
Many optimization problems are naturally delivered in an uncertain framework, and one would like to exercise prudence against the uncertainty elements present in the problem. In pr...
125
click to vote
SDM
2009
SIAM
16 years 1 months ago
2009
SIAM
In this paper we explore avenues for improving the reliability of dimensionality reduction methods such as Non-Negative Matrix Factorization (NMF) as interpretive exploratory data...
MOR
2006
15 years 4 months ago
2006
We introduce an axiomatic definition of a conditional convex risk mapping and we derive its properties. In particular, we prove a representation theorem for conditional risk mappi...