478 search results - page 19 / 96 » Convexity minimizes pseudo-triangulations |
CORR
2010
Springer
13 years 8 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...
CDC
2008
IEEE
14 years 2 months ago
2008
IEEE
— Metabolic networks map the biochemical reactions in a living cell to the flow of various chemical substances in the cell, which are called metabolites. A standard model of a m...
ISVC
2009
Springer
14 years 2 months ago
2009
Springer
Energy functional minimization is a popular technique for medical image segmentation. The segmentation must be initialized, weights for competing terms of an energy functional must...
WIOPT
2011
IEEE
12 years 11 months ago
2011
IEEE
—In this paper, we address the spectrum portfolio optimization (SPO) question in the context of secondary spectrum markets, where bandwidth (spectrum access rights) can be bought...
SODA
2012
ACM
11 years 10 months ago
2012
ACM
The problem of approximating convex bodies by polytopes is an important and well studied problem. Given a convex body K in Rd , the objective is to minimize the number of vertices...