282 search results - page 43 / 57 » Approximation algorithms for facility location problems |
INFOCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
— The relay node placement problem for wireless sensor networks is concerned with placing a minimum number of relay nodes into a wireless sensor network to meet certain connectiv...
SECON
2010
IEEE
14 years 7 months ago
2010
IEEE
In this paper, we address several problems that arise in the context of rotating directional sensors. Rotating directional sensors (RDS) have a "directional" coverage reg...
CVPR
2003
IEEE
15 years 12 months ago
2003
IEEE
In many applications of graphical models arising in computer vision, the hidden variables of interest are most naturally specified by continuous, non-Gaussian distributions. There...
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EVOW
2010
Springer
14 years 8 months ago
2010
Springer
Background: Identifying approximately repeated patterns, or motifs, in DNA sequences from a set of co-regulated genes is an important step towards deciphering the complex gene reg...
VTC
2006
IEEE
15 years 4 months ago
2006
IEEE
We study the problem of minimum energy cooperative path (MECP) routing in wireless networks. The joint problem of cooperative routing in wireless networks that combines route sele...