3007 search results - page 57 / 602 » Linear Functional Fixed-points |
EOR
2008
14 years 11 months ago
2008
Several optimization problems require finding a permutation of a given set of items that minimizes a certain cost function. These problems are naturally modelled in graph-theory t...
DCG
2000
14 years 11 months ago
2000
This paper examines directed graphs related to convex polytopes. For each fixed d-polytope and any acyclic orientation of its graph, we prove there exist both convex and concave fu...
CVPR
2010
IEEE
15 years 7 months ago
2010
IEEE
Markov random fields with higher order potentials have emerged as a powerful model for several problems in computer vision. In order to facilitate their use, we propose a new rep...
121
click to vote
TWC
2010
14 years 6 months ago
2010
In this paper, we study multi-hop non-regenerative multiple-input multiple-output (MIMO) relay communications with any number of hops. We design the optimal source precoding matrix...
WSC
2000
15 years 1 months ago
2000
Discrete-event simulation is widely used to analyse and improve the performance of manufacturing systems. The related optimization problem often includes integer design variables ...